diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c729f37..2bd0c8d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        php: [8.0, 7.4, 7.3, 7.2, 7.1]
+        php: [8.1, 8.0, 7.4, 7.3, 7.2, 7.1]
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        php: [8.0]
+        php: [8.1]
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -50,7 +50,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        php: [8.0]
+        php: [8.1]
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -74,7 +74,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        php: [8.0]
+        php: [8.1]
 
     runs-on: ${{ matrix.os }}
     steps: