diff --git a/.github/workflows/rust-ubuntu-latest.yml b/.github/workflows/rust-ubuntu-latest.yml
index 3edcd2a..886a973 100644
--- a/.github/workflows/rust-ubuntu-latest.yml
+++ b/.github/workflows/rust-ubuntu-latest.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Install Rust version
-      run: rustup install 1.86.0 && rustup default 1.86.0
+      run: rustup install 1.88.0 && rustup default 1.88.0
 
     - name: Debug secret
       run: echo "${{ secrets.MYREPO_TOKEN }}" | head -c 10 ; echo "..."
@@ -36,4 +36,4 @@ jobs:
         EXTREPO_KEY: ${{ secrets.MYREPO_TOKEN }}
 
     - name: Run tests
-      run: cargo test --verbose
\ No newline at end of file
+      run: cargo test --verbose