diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7cfb712..f0023ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [stable, 1.75, 1.76]
+        rust: [stable, 1.78, 1.79]
         target: [x86_64-unknown-linux-gnu]
 
     steps: