diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1dd785a..df47831 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        php-version: [ "8.1" ]
+        php-version: [ "8.3" ]
         clang: [ "16" ]
         target: [ "x86_64-unknown-linux-gnu" ]
 
@@ -95,7 +95,7 @@ jobs:
     strategy:
       matrix:
         clang: [ "16" ]
-        php-version: [ "8.1", "8.2", "8.3" ]
+        php-version: [ "8.2", "8.3", "8.4" ]
         target: [ x86_64-pc-windows-msvc, aarch64-apple-darwin, x86_64-apple-darwin, x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu ]
         phpts: [ "nts", "ts" ]
         include: