From 5288559f741d15418f9c08e991fbca641682c41d Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Wed, 28 Jan 2026 22:21:40 +0000
Subject: [PATCH] Bump soroban-sdk from 21.7.7 to 22.0.9 in
 /contracts/sample-counter

Bumps [soroban-sdk](https://github.com/stellar/rs-soroban-sdk) from 21.7.7 to 22.0.9.
- [Release notes](https://github.com/stellar/rs-soroban-sdk/releases)
- [Commits](https://github.com/stellar/rs-soroban-sdk/compare/v21.7.7...v22.0.9)

---
updated-dependencies:
- dependency-name: soroban-sdk
  dependency-version: 22.0.9
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 contracts/sample-counter/Cargo.lock | 336 +++++++++++++++++++---------
 contracts/sample-counter/Cargo.toml |   4 +-
 2 files changed, 229 insertions(+), 111 deletions(-)

diff --git a/contracts/sample-counter/Cargo.lock b/contracts/sample-counter/Cargo.lock
index 909e3a5..355e215 100644
--- a/contracts/sample-counter/Cargo.lock
+++ b/contracts/sample-counter/Cargo.lock
@@ -3,20 +3,17 @@
 version = 4
 
 [[package]]
-name = "addr2line"
-version = "0.25.1"
+name = "ahash"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b5d307320b3181d6d7954e663bd7c774a838b8220fe0593c86d9fb09f498b4b"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
 dependencies = [
- "gimli",
+ "cfg-if",
+ "once_cell",
+ "version_check",
+ "zerocopy",
 ]
 
-[[package]]
-name = "adler2"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
-
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -36,37 +33,134 @@ dependencies = [
 ]
 
 [[package]]
-name = "autocfg"
-version = "1.5.0"
+name = "ark-bls12-381"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+checksum = "c775f0d12169cba7aae4caeb547bb6a50781c7449a8aa53793827c9ec4abf488"
+dependencies = [
+ "ark-ec",
+ "ark-ff",
+ "ark-serialize",
+ "ark-std",
+]
 
 [[package]]
-name = "backtrace"
-version = "0.3.76"
+name = "ark-ec"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb531853791a215d7c62a30daf0dde835f381ab5de4589cfe7c649d2cbe92bd6"
+checksum = "defd9a439d56ac24968cca0571f598a61bc8c55f71d50a89cda591cb750670ba"
 dependencies = [
- "addr2line",
- "cfg-if",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
- "windows-link",
+ "ark-ff",
+ "ark-poly",
+ "ark-serialize",
+ "ark-std",
+ "derivative",
+ "hashbrown 0.13.2",
+ "itertools",
+ "num-traits",
+ "zeroize",
 ]
 
 [[package]]
-name = "base16ct"
-version = "0.2.0"
+name = "ark-ff"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
+checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba"
+dependencies = [
+ "ark-ff-asm",
+ "ark-ff-macros",
+ "ark-serialize",
+ "ark-std",
+ "derivative",
+ "digest",
+ "itertools",
+ "num-bigint",
+ "num-traits",
+ "paste",
+ "rustc_version",
+ "zeroize",
+]
 
 [[package]]
-name = "base32"
+name = "ark-ff-asm"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ed4aa4fe255d0bc6d79373f7e31d2ea147bcf486cba1be5ba7ea85abdb92348"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565"
+dependencies = [
+ "num-bigint",
+ "num-traits",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-poly"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d320bfc44ee185d899ccbadfa8bc31aab923ce1558716e1997a1e74057fe86bf"
+dependencies = [
+ "ark-ff",
+ "ark-serialize",
+ "ark-std",
+ "derivative",
+ "hashbrown 0.13.2",
+]
+
+[[package]]
+name = "ark-serialize"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5"
+dependencies = [
+ "ark-serialize-derive",
+ "ark-std",
+ "digest",
+ "num-bigint",
+]
+
+[[package]]
+name = "ark-serialize-derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae3281bc6d0fd7e549af32b52511e1302185bd688fd3359fa36423346ff682ea"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-std"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23ce669cd6c8588f79e15cf450314f9638f967fc5770ff1c7c1deb0925ea7cfa"
+checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185"
+dependencies = [
+ "num-traits",
+ "rand",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
+[[package]]
+name = "base16ct"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
 
 [[package]]
 name = "base64"
@@ -110,7 +204,7 @@ dependencies = [
  "num-bigint",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -202,7 +296,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a2785755761f3ddc1492979ce1e48d2c00d09311c39e4466429188f3dd6501"
 dependencies = [
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -229,7 +323,7 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -263,7 +357,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -277,7 +371,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -288,7 +382,7 @@ checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
 dependencies = [
  "darling_core 0.20.11",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -299,9 +393,15 @@ checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
  "darling_core 0.21.3",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7a1e2f27636f116493b8b860f5546edb47c8d8f8ea73e1d2a20be88e28d1fea"
+
 [[package]]
 name = "der"
 version = "0.7.10"
@@ -322,6 +422,17 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "derive_arbitrary"
 version = "1.3.2"
@@ -330,7 +441,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -489,12 +600,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "gimli"
-version = "0.32.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e629b9b98ef3dd8afe6ca2bd0f89306cec16d43d907889945bc5d6687f2f13c7"
-
 [[package]]
 name = "group"
 version = "0.13.0"
@@ -512,6 +617,15 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
+dependencies = [
+ "ahash",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.16.0"
@@ -603,9 +717,9 @@ checksum = "8e04e2fd2b8188ea827b32ef11de88377086d690286ab35747ef7f9bf3ccb590"
 
 [[package]]
 name = "itertools"
-version = "0.11.0"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
 dependencies = [
  "either",
 ]
@@ -671,15 +785,6 @@ version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
-[[package]]
-name = "miniz_oxide"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
-dependencies = [
- "adler2",
-]
-
 [[package]]
 name = "num-bigint"
 version = "0.4.6"
@@ -704,7 +809,7 @@ checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -725,15 +830,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "object"
-version = "0.37.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff76201f031d8863c38aa7f905eca4f53abbfa15f609db4277d44cd8938f33fe"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "once_cell"
 version = "1.21.3"
@@ -790,7 +886,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
 dependencies = [
  "proc-macro2",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -867,7 +963,7 @@ checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -880,12 +976,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "rustc-demangle"
-version = "0.1.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace"
-
 [[package]]
 name = "rustc_version"
 version = "0.4.1"
@@ -984,7 +1074,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -1028,7 +1118,7 @@ dependencies = [
  "darling 0.21.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -1076,21 +1166,21 @@ checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "soroban-builtin-sdk-macros"
-version = "21.2.1"
+version = "22.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f57a68ef8777e28e274de0f3a88ad9a5a41d9a2eb461b4dd800b086f0e83b80"
+checksum = "cf2e42bf80fcdefb3aae6ff3c7101a62cf942e95320ed5b518a1705bc11c6b2f"
 dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "soroban-env-common"
-version = "21.2.1"
+version = "22.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fd1c89463835fe6da996318156d39f424b4f167c725ec692e5a7a2d4e694b3d"
+checksum = "027cd856171bfd6ad2c0ffb3b7dfe55ad7080fb3050c36ad20970f80da634472"
 dependencies = [
  "arbitrary",
  "crate-git-revision",
@@ -1107,9 +1197,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-guest"
-version = "21.2.1"
+version = "22.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bfb2536811045d5cd0c656a324cbe9ce4467eb734c7946b74410d90dea5d0ce"
+checksum = "9a07dda1ae5220d975979b19ad4fd56bc86ec7ec1b4b25bc1c5d403f934e592e"
 dependencies = [
  "soroban-env-common",
  "static_assertions",
@@ -1117,11 +1207,14 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-host"
-version = "21.2.1"
+version = "22.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b7a32c28f281c423189f1298960194f0e0fc4eeb72378028171e556d8cd6160"
+checksum = "66e8b03a4191d485eab03f066336112b2a50541a7553179553dc838b986b94dd"
 dependencies = [
- "backtrace",
+ "ark-bls12-381",
+ "ark-ec",
+ "ark-ff",
+ "ark-serialize",
  "curve25519-dalek",
  "ecdsa",
  "ed25519-dalek",
@@ -1150,9 +1243,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-macros"
-version = "21.2.1"
+version = "22.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "242926fe5e0d922f12d3796cd7cd02dd824e5ef1caa088f45fce20b618309f64"
+checksum = "00eff744764ade3bc480e4909e3a581a240091f3d262acdce80b41f7069b2bd9"
 dependencies = [
  "itertools",
  "proc-macro2",
@@ -1160,14 +1253,14 @@ dependencies = [
  "serde",
  "serde_json",
  "stellar-xdr",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "soroban-ledger-snapshot"
-version = "21.7.7"
+version = "22.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6edf92749fd8399b417192d301c11f710b9cdce15789a3d157785ea971576fa"
+checksum = "801272da800bd000bd44c4d9d99f73e36e756b5f646a355c062efc33425c7119"
 dependencies = [
  "serde",
  "serde_json",
@@ -1179,9 +1272,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk"
-version = "21.7.7"
+version = "22.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dcdf04484af7cc731a7a48ad1d9f5f940370edeea84734434ceaf398a6b862e"
+checksum = "062ec196246f0ad2429ae256b9387efc6c84dfc26ab409c20f8c8d4b7da3cd1c"
 dependencies = [
  "arbitrary",
  "bytes-lit",
@@ -1201,9 +1294,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk-macros"
-version = "21.7.7"
+version = "22.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0974e413731aeff2443f2305b344578b3f1ffd18335a7ba0f0b5d2eb4e94c9ce"
+checksum = "562372e2806f3d4fe450c7d1a8d8b79140c60494969812089bb6e36f66050ffe"
 dependencies = [
  "crate-git-revision",
  "darling 0.20.11",
@@ -1216,14 +1309,14 @@ dependencies = [
  "soroban-spec",
  "soroban-spec-rust",
  "stellar-xdr",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "soroban-spec"
-version = "21.7.7"
+version = "22.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2c70b20e68cae3ef700b8fa3ae29db1c6a294b311fba66918f90cb8f9fd0a1a"
+checksum = "14311180c5678a5bf1b7b13c414784ceb4551b1caf70c1293a720910bd1df81b"
 dependencies = [
  "base64 0.13.1",
  "stellar-xdr",
@@ -1233,9 +1326,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec-rust"
-version = "21.7.7"
+version = "22.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2dafbde981b141b191c6c036abc86097070ddd6eaaa33b273701449501e43d3"
+checksum = "40a8a990c2d455cf5ab65f8156ff0145c9dbb4b0f5ba38c3da1fd69ee5abc2f7"
 dependencies = [
  "prettyplease",
  "proc-macro2",
@@ -1243,7 +1336,7 @@ dependencies = [
  "sha2",
  "soroban-spec",
  "stellar-xdr",
- "syn",
+ "syn 2.0.106",
  "thiserror",
 ]
 
@@ -1284,20 +1377,20 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "stellar-strkey"
-version = "0.0.8"
+version = "0.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12d2bf45e114117ea91d820a846fd1afbe3ba7d717988fee094ce8227a3bf8bd"
+checksum = "5e3aa3ed00e70082cb43febc1c2afa5056b9bb3e348bbb43d0cd0aa88a611144"
 dependencies = [
- "base32",
  "crate-git-revision",
+ "data-encoding",
  "thiserror",
 ]
 
 [[package]]
 name = "stellar-xdr"
-version = "21.2.0"
+version = "22.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2675a71212ed39a806e415b0dbf4702879ff288ec7f5ee996dda42a135512b50"
+checksum = "2ce69db907e64d1e70a3dce8d4824655d154749426a6132b25395c49136013e4"
 dependencies = [
  "arbitrary",
  "base64 0.13.1",
@@ -1321,6 +1414,17 @@ version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.106"
@@ -1349,7 +1453,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -1430,7 +1534,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
  "wasm-bindgen-shared",
 ]
 
@@ -1452,7 +1556,7 @@ checksum = "9f07d2f20d4da7b26400c9f4a0511e6e0345b040694e8a75bd41d578fa4421d7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -1524,7 +1628,7 @@ checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -1535,7 +1639,7 @@ checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -1579,7 +1683,7 @@ checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.106",
 ]
 
 [[package]]
@@ -1587,3 +1691,17 @@ name = "zeroize"
 version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85a5b4158499876c763cb03bc4e49185d3cccbabb15b33c627f7884f43db852e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.106",
+]
diff --git a/contracts/sample-counter/Cargo.toml b/contracts/sample-counter/Cargo.toml
index adad063..db240e2 100644
--- a/contracts/sample-counter/Cargo.toml
+++ b/contracts/sample-counter/Cargo.toml
@@ -9,10 +9,10 @@ license = "Apache-2.0"
 crate-type = ["cdylib"]
 
 [dependencies]
-soroban-sdk = { version = "21.6.0" }
+soroban-sdk = { version = "22.0.9" }
 
 [dev-dependencies]
-soroban-sdk = { version = "21.6.0", features = ["testutils"] }
+soroban-sdk = { version = "22.0.9", features = ["testutils"] }
 
 [profile.release]
 panic = "abort"