diff --git a/pkgs/development/interpreters/php/default.nix b/pkgs/development/interpreters/php/default.nix
index 089a1ac4afd..d18d37a14d5 100644
--- a/pkgs/development/interpreters/php/default.nix
+++ b/pkgs/development/interpreters/php/default.nix
@@ -262,8 +262,8 @@ in {
   };
 
   php73 = generic {
-    version = "7.3.6";
-    sha256 = "0xvgdxmhk0hsx8gh3ircm2s7pf59gm8i9a73204mr0sl05qchnhy";
+    version = "7.3.7";
+    sha256 = "065z2q6imjxlbh6w1r7565ygqhigfbzcz70iaic74hj626kqyq63";
 
     # https://bugs.php.net/bug.php?id=76826
     extraPatches = optional stdenv.isDarwin ./php73-darwin-isfinite.patch;