diff --git a/pkgs/development/python-modules/env-canada/default.nix b/pkgs/development/python-modules/env-canada/default.nix
index 44a21d7c5882..a6122b3c86d7 100644
--- a/pkgs/development/python-modules/env-canada/default.nix
+++ b/pkgs/development/python-modules/env-canada/default.nix
@@ -20,7 +20,7 @@
 
 buildPythonPackage rec {
   pname = "env-canada";
-  version = "0.10.2";
+  version = "0.11.2";
   pyproject = true;
 
   disabled = pythonOlder "3.11";
@@ -28,8 +28,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "michaeldavie";
     repo = "env_canada";
-    tag = version;
-    hash = "sha256-OguS5oRo7wNQUvT33k6+Sg8GE4GipFo84F/13TADUpw=";
+    tag = "v${version}";
+    hash = "sha256-r0a2bMgWY6dH88aOJoNpmcSyQi207XDI3Ehu37kU9hY=";
   };
 
   build-system = [ setuptools ];
@@ -64,6 +64,8 @@ buildPythonPackage rec {
     "test_get_ec_sites"
     "test_ecradar"
     "test_historical_number_values"
+    "test_basemap_caching_behavior"
+    "test_layer_image_caching"
   ];
 
   pythonImportsCheck = [ "env_canada" ];