diff --git a/pkgs/by-name/go/google-cloud-sql-proxy/package.nix b/pkgs/by-name/go/google-cloud-sql-proxy/package.nix
index 1a5ad6bd543c..df5b2bf40386 100644
--- a/pkgs/by-name/go/google-cloud-sql-proxy/package.nix
+++ b/pkgs/by-name/go/google-cloud-sql-proxy/package.nix
@@ -7,18 +7,18 @@
 
 buildGoModule rec {
   pname = "google-cloud-sql-proxy";
-  version = "2.15.2";
+  version = "2.15.3";
 
   src = fetchFromGitHub {
     owner = "GoogleCloudPlatform";
     repo = "cloud-sql-proxy";
     rev = "v${version}";
-    hash = "sha256-IZSWJhA3M+d16KKOY6MULibvTNrf7InuNR/ahYznQHY=";
+    hash = "sha256-B9r4It6YQVBJ4tVX7IUI5jc6X3WgkgdzAcP0EWKUkeE=";
   };
 
   subPackages = [ "." ];
 
-  vendorHash = "sha256-iFCM1goZSYCCPC+14diCeK7AqLC+tRRSG10C8Nn0Lp0=";
+  vendorHash = "sha256-7QGetVfoDw59Mw1ZZh5wKEmqwxEgn3QP9kML+822dLc=";
 
   checkFlags = [
     "-short"