diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11661e3..d4e063f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -103,7 +103,7 @@ jobs:
             dependencies: highest
 
           - os: ubuntu-latest
-            php-version: "8.3"
+            php-version: "8.4"
             dependencies: highest
             php-ini-values: assert.exception=1, zend.assertions=1, opcache.enable=1, opcache.enable_cli=1, opcache.optimization_level=-1, opcache.jit_buffer_size=4096M, opcache.jit=1205