diff --git a/pkgs/by-name/gr/grpc-health-probe/package.nix b/pkgs/by-name/gr/grpc-health-probe/package.nix
index 0a0dca826a3a..cc70b77db279 100644
--- a/pkgs/by-name/gr/grpc-health-probe/package.nix
+++ b/pkgs/by-name/gr/grpc-health-probe/package.nix
@@ -7,13 +7,13 @@
 
 buildGoModule (finalAttrs: {
   pname = "grpc-health-probe";
-  version = "0.4.44";
+  version = "0.4.45";
 
   src = fetchFromGitHub {
     owner = "grpc-ecosystem";
     repo = "grpc-health-probe";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-3WzT4lUZUocBr+3BbVoOFlYHtJ+2wmRmytf2V3PlYv0=";
+    hash = "sha256-kzliXJJHVw75wBJ7GKkCxKiuE7tnprIrm1ss9FoHKB8=";
   };
 
   tags = [