diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cfd02233e..4779b29d8d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -68,7 +68,7 @@ jobs:
     - uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: 1.51.0
+        toolchain: 1.55.0
         override: true
     - name: Run tests
       run: cargo --version &&