diff --git a/pkgs/by-name/oa/oauth2-proxy/package.nix b/pkgs/by-name/oa/oauth2-proxy/package.nix
index 8fa1a9f8de78..5e49c32dc6f6 100644
--- a/pkgs/by-name/oa/oauth2-proxy/package.nix
+++ b/pkgs/by-name/oa/oauth2-proxy/package.nix
@@ -7,16 +7,16 @@
 
 buildGoModule rec {
   pname = "oauth2-proxy";
-  version = "7.15.4";
+  version = "7.15.5";
 
   src = fetchFromGitHub {
     repo = "oauth2-proxy";
     owner = "oauth2-proxy";
-    sha256 = "sha256-G1luz0CjcAGMCFBzMQMA18mPh02lwQMV4CwSWDCq1gA=";
+    sha256 = "sha256-X63Bea/0ZiyqbNt6B+3J//dGkAmbT1Qon9hCsGJEVqo=";
     rev = "v${version}";
   };
 
-  vendorHash = "sha256-N8S+l9Jwik3lrsAQGXNVbw6UkfmRoVovRQCWn7/X2mg=";
+  vendorHash = "sha256-tgSu/YWL+cvsTs9QUo157dfVIZkPoyux4rgvhMvflMY=";
 
   # Taken from https://github.com/oauth2-proxy/oauth2-proxy/blob/master/Makefile
   ldflags = [ "-X github.com/oauth2-proxy/oauth2-proxy/v7/pkg/version.VERSION=v${version}" ];