diff --git a/Cargo.lock b/Cargo.lock
index b471bf5..b4529e8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1957,6 +1957,36 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "jni"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5efd9a482cf3a427f00d6b35f14332adc7902ce91efb778580e180ff90fa3498"
+dependencies = [
+ "cfg-if 1.0.4",
+ "combine",
+ "jni-macros",
+ "jni-sys 0.4.1",
+ "log",
+ "simd_cesu8",
+ "thiserror 2.0.19",
+ "walkdir",
+ "windows-link",
+]
+
+[[package]]
+name = "jni-macros"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00109accc170f0bdb141fed3e393c565b6f5e072365c3bd58f5b062591560a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "simd_cesu8",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "jni-sys"
 version = "0.3.1"
@@ -2129,7 +2159,7 @@ name = "llama-jni"
 version = "0.5.1"
 dependencies = [
  "anyhow",
- "jni",
+ "jni 0.22.4",
  "llama-cpp-4",
 ]
 
@@ -2945,7 +2975,7 @@ checksum = "1d99feebc72bae7ab76ba994bb5e121b8d83d910ca40b36e0921f53becc41784"
 dependencies = [
  "core-foundation 0.10.1",
  "core-foundation-sys",
- "jni",
+ "jni 0.21.1",
  "log",
  "once_cell",
  "rustls",
@@ -3213,6 +3243,22 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
 
+[[package]]
+name = "simd_cesu8"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11031e251abf8611c80f460e19dbdeb54a66db918e49c65a7065b46ac7aec520"
+dependencies = [
+ "rustc_version",
+ "simdutf8",
+]
+
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "simple"
 version = "0.5.1"
diff --git a/android/llama-jni/Cargo.toml b/android/llama-jni/Cargo.toml
index b9b9188..608e384 100644
--- a/android/llama-jni/Cargo.toml
+++ b/android/llama-jni/Cargo.toml
@@ -22,7 +22,7 @@ anyhow = "1"
 # JNI glue is only compiled for Android targets; the host/`aarch64-linux-gnu`
 # builds (including the QEMU smoke test) never pull it in.
 [target.'cfg(target_os = "android")'.dependencies]
-jni = "0.21"
+jni = "0.22"
 
 [[bin]]
 name = "smoke"