diff --git a/.github/actions/setup-env/action.yml b/.github/actions/setup-env/action.yml
index ab53df4..221eed6 100644
--- a/.github/actions/setup-env/action.yml
+++ b/.github/actions/setup-env/action.yml
@@ -7,13 +7,15 @@ runs:
     - name: Install Rust toolchain
       uses: RDXWorks-actions/toolchain@master
       with:
-        toolchain: 1.77.2
+        toolchain: 1.81.0
         default: true
         target: wasm32-unknown-unknown
         components: rustfmt
 
     - name: Install nextest
-      uses: RDXWorks-actions/install-action@nextest
+      uses: RDXWorks-actions/install-action@main
+      with:
+        tool: nextest@0.9.85
 
     - name: Set LIBCLANG_PATH # See https://github.com/rust-lang/rust-bindgen/issues/1797
       if: runner.os == 'Windows'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be8c733..e85516a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,6 +8,9 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  # Produce a warning and exit with code 0 if no tests to run
+  # (nextest returns error by default since version 0.9.85)
+  NEXTEST_NO_TESTS: warn
 
 concurrency:
   group: ci-${{ github.ref }}