diff --git a/.github/workflows/rust-workspace.yml b/.github/workflows/rust-workspace.yml
index 552620d..f69f814 100644
--- a/.github/workflows/rust-workspace.yml
+++ b/.github/workflows/rust-workspace.yml
@@ -16,20 +16,20 @@ jobs:
 
       - name: Install pinned Rust toolchain
         run: |
-          rustup toolchain install 1.85.0 --profile minimal --component rustfmt --component clippy
-          rustup override set 1.85.0
+          rustup toolchain install 1.94.0 --profile minimal --component rustfmt --component clippy
+          rustup override set 1.94.0
           rustup show active-toolchain
-          cargo +1.85.0 --version
-          rustc +1.85.0 --version
+          cargo +1.94.0 --version
+          rustc +1.94.0 --version
 
       - name: Format
-        run: cargo +1.85.0 fmt --manifest-path adk-rust/Cargo.toml --all -- --check
+        run: cargo +1.94.0 fmt --manifest-path adk-rust/Cargo.toml --all -- --check
 
       - name: Test
-        run: cargo +1.85.0 test --manifest-path adk-rust/Cargo.toml --workspace
+        run: cargo +1.94.0 test --manifest-path adk-rust/Cargo.toml --workspace
 
       - name: Clippy
-        run: cargo +1.85.0 clippy --manifest-path adk-rust/Cargo.toml --workspace --all-targets -- -D warnings
+        run: cargo +1.94.0 clippy --manifest-path adk-rust/Cargo.toml --workspace --all-targets -- -D warnings
 
       - name: Release build
-        run: cargo +1.85.0 build --manifest-path adk-rust/Cargo.toml --workspace --release
+        run: cargo +1.94.0 build --manifest-path adk-rust/Cargo.toml --workspace --release