diff --git a/.github/workflows/linux.yaml b/.github/workflows/linux.yaml
index feeeb9c..7367af2 100644
--- a/.github/workflows/linux.yaml
+++ b/.github/workflows/linux.yaml
@@ -9,6 +9,8 @@ jobs:
     strategy:
       matrix:
         php:
+          - '8.3-alpine'
+          - '8.3-zts-alpine'
           - '8.2-alpine'
           - '8.2-zts-alpine'
           - '8.1-alpine'
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
index d37d5dc..90aeafe 100644
--- a/.github/workflows/windows.yaml
+++ b/.github/workflows/windows.yaml
@@ -11,6 +11,7 @@ jobs:
     strategy:
       matrix:
         php:
+          - '8.3'
           - '8.2'
           - '8.1'
         arch: