diff --git a/pkgs/development/python-modules/python-opensky/default.nix b/pkgs/development/python-modules/python-opensky/default.nix
index 7f5dc62febb7..bef8dadf3186 100644
--- a/pkgs/development/python-modules/python-opensky/default.nix
+++ b/pkgs/development/python-modules/python-opensky/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "python-opensky";
-  version = "1.0.0";
+  version = "1.0.1";
   pyproject = true;
 
   disabled = pythonOlder "3.11";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "joostlek";
     repo = "python-opensky";
     rev = "refs/tags/v${version}";
-    hash = "sha256-Ia6/Lr/uNuF1u0s4g0tpYaW+hKeLbUKxYC/O+ZBqiXI=";
+    hash = "sha256-V6iRwWzCnPCvu8eks2sHPYrX3OmaFnNj+i57kQJKYm0=";
   };
 
   postPatch = ''