diff --git a/pkgs/tools/misc/cloud-sql-proxy/default.nix b/pkgs/tools/misc/cloud-sql-proxy/default.nix
index 3551c0368a89..49dc167a09f9 100644
--- a/pkgs/tools/misc/cloud-sql-proxy/default.nix
+++ b/pkgs/tools/misc/cloud-sql-proxy/default.nix
@@ -2,18 +2,18 @@
 
 buildGoModule rec {
   pname = "cloud-sql-proxy";
-  version = "1.30.0";
+  version = "1.31.2";
 
   src = fetchFromGitHub {
     owner = "GoogleCloudPlatform";
     repo = "cloudsql-proxy";
     rev = "v${version}";
-    sha256 = "sha256-EbUIzAKMqCLsz8rBMWCvw00j6VX2ZYEMtNsMEx30kBU=";
+    sha256 = "sha256-wlMwl1S9WKtCoruKhMVK1197/3/OWhvvXTT1tH/yPlI=";
   };
 
   subPackages = [ "cmd/cloud_sql_proxy" ];
 
-  vendorSha256 = "sha256-yxqLGDqdu9vX3ykHq7Kzf8oBH1ydltZkiWNWWM2l0Aw=";
+  vendorSha256 = "sha256-OMvu0LCYv0Z03ZM2o8UZx/Su2rdvTJp5DUZa8/MtQSc=";
 
   preCheck = ''
     buildFlagsArray+="-short"