diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fe17a69..f99d2e9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
 
     strategy:
       matrix:
-        rust: [1.49.0, nightly, beta, stable]
+        rust: [1.56.0, nightly, beta, stable]
 
     steps:
       - uses: actions/checkout@v2