diff --git a/pkgs/development/interpreters/php/default.nix b/pkgs/development/interpreters/php/default.nix
index 0e4d83c1352e..a31bbe73caee 100644
--- a/pkgs/development/interpreters/php/default.nix
+++ b/pkgs/development/interpreters/php/default.nix
@@ -286,7 +286,7 @@ in {
   };
 
   php74 = generic {
-    version = "7.4.2";
-    sha256 = "05p8z0ld058yjanxaphy3ka20hn7x7d6nak5sm782w4wprs9k402";
+    version = "7.4.3";
+    sha256 = "wVF7pJV4+y3MZMc6Ptx21PxQfEp6xjmYFYTMfTtMbRQ=";
   };
 }