diff --git a/Cargo.lock b/Cargo.lock
index aa847cd292..c9a33c6021 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1522,7 +1522,7 @@ dependencies = [
  "bitflags 2.10.0",
  "cexpr",
  "clang-sys",
- "itertools 0.12.1",
+ "itertools 0.13.0",
  "proc-macro2",
  "quote",
  "regex",
@@ -7571,12 +7571,12 @@ dependencies = [
 
 [[package]]
 name = "solana-bincode"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "534a37aecd21986089224d0c01006a75b96ac6fb2f418c24edc15baf0d2a4c99"
+checksum = "278a1a5bad62cd9da89ac8d4b7ec444e83caa8ae96aa656dfc27684b28d49a5d"
 dependencies = [
  "bincode",
- "serde",
+ "serde_core",
  "solana-instruction-error",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index de3e15bf2f..2c65f36933 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -419,7 +419,7 @@ solana-banks-client = { path = "banks-client", version = "=4.0.0-alpha.0", featu
 solana-banks-interface = { path = "banks-interface", version = "=4.0.0-alpha.0", features = ["agave-unstable-api"] }
 solana-banks-server = { path = "banks-server", version = "=4.0.0-alpha.0", features = ["agave-unstable-api"] }
 solana-big-mod-exp = "3.0.0"
-solana-bincode = "3.0.0"
+solana-bincode = "3.1.0"
 solana-blake3-hasher = "3.1.0"
 solana-bloom = { path = "bloom", version = "=4.0.0-alpha.0", features = ["agave-unstable-api"] }
 solana-bls-signatures = { version = "1.0.0", features = ["serde"] }