diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 21300c5f..78bd98d3 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -25,12 +25,12 @@ jobs:
         run: cargo clippy --all --all-targets --all-features --target aarch64-linux-android -- -Dwarnings
 
   check_ndk_sys_msrv:
-    name: Check ndk-sys MSRV (1.60.0)
+    name: Check ndk-sys MSRV (1.66.0)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - uses: dtolnay/rust-toolchain@1.60.0
+      - uses: dtolnay/rust-toolchain@1.66.0
         with:
           target: aarch64-linux-android
 
diff --git a/ndk-sys/Cargo.toml b/ndk-sys/Cargo.toml
index 40e63443..daaca46a 100644
--- a/ndk-sys/Cargo.toml
+++ b/ndk-sys/Cargo.toml
@@ -13,7 +13,7 @@ repository = "https://github.com/rust-mobile/ndk"
 rust-version = "1.60"
 
 [dependencies]
-jni-sys = "0.3.0"
+jni-sys = "0.4.0"
 
 [features]
 test = []
diff --git a/ndk/Cargo.toml b/ndk/Cargo.toml
index 553c1355..eb170584 100644
--- a/ndk/Cargo.toml
+++ b/ndk/Cargo.toml
@@ -38,13 +38,13 @@ test = ["ffi/test", "jni", "all"]
 
 [dependencies]
 bitflags = "2.4" # At least 2.4.0 for `const _ = !0`
-jni-sys = "0.3"
+jni-sys = "0.4"
 log = "0.4.6"
 num_enum = "0.7"
 rwh_04 = { package = "raw-window-handle", version = "0.4", optional = true }
 rwh_05 = { package = "raw-window-handle", version = "0.5", optional = true }
 rwh_06 = { package = "raw-window-handle", version = "0.6", optional = true }
-thiserror = "1.0.23"
+thiserror = "2.0.11"
 
 [dependencies.jni]
 version = "0.21"