diff --git a/pkgs/development/python-modules/opentelemetry-resourcedetector-gcp/default.nix b/pkgs/development/python-modules/opentelemetry-resourcedetector-gcp/default.nix
index 02b3917a0cfa..88a8a3c99de4 100644
--- a/pkgs/development/python-modules/opentelemetry-resourcedetector-gcp/default.nix
+++ b/pkgs/development/python-modules/opentelemetry-resourcedetector-gcp/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "opentelemetry-resourcedetector-gcp";
-  version = "1.11.0a0";
+  version = "1.12.0a0";
   pyproject = true;
 
   # Use PyPi instead of GitHub because the GitHub tags are inaccurate
@@ -20,7 +20,7 @@ buildPythonPackage (finalAttrs: {
   src = fetchPypi {
     pname = "opentelemetry_resourcedetector_gcp";
     inherit (finalAttrs) version;
-    hash = "sha256-kVodb9FdrKnu3T/FKw9wU3UFTy7xQOLnprTMqVpHzbE=";
+    hash = "sha256-1eP3goOicuuSVH4Au+/0W3Myo0rnkacKtOuoGvm8O68=";
   };
 
   build-system = [ setuptools ];