diff --git a/.cirrus.yml b/.cirrus.yml
index ae90520..8f149a6 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -5,7 +5,6 @@ task:
         image_family: freebsd-13-2
       env:
         matrix:
-          - JULIA_VERSION: 1.6
           - JULIA_VERSION: 1
     - name: musl Linux
       container:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c239b56..677f249 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,19 +17,6 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
         arch: [x64]
         allow_failure: [false]
-        include:
-          - version: 'nightly'
-            os: ubuntu-latest
-            arch: x64
-            allow_failure: true
-          - version: 'nightly'
-            os: macOS-latest
-            arch: x64
-            allow_failure: true
-          - version: 'nightly'
-            os: windows-latest
-            arch: x64
-            allow_failure: true
     steps:
       - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1