diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fe097b6..2c2733d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 15
     strategy:
       matrix:
-        image: ["swift:5.10", "swift:6.0", "swiftlang/swift:nightly-6.1-jammy"]
+        image: ["swift:5.10", "swift:6.0", "swift:6.1"]
     container:
       image: ${{ matrix.image }}
     steps: