diff --git a/pkgs/development/python-modules/proton-vpn-api-core/default.nix b/pkgs/development/python-modules/proton-vpn-api-core/default.nix
index ad2a3c8e73cf..67a4266df83d 100644
--- a/pkgs/development/python-modules/proton-vpn-api-core/default.nix
+++ b/pkgs/development/python-modules/proton-vpn-api-core/default.nix
@@ -27,14 +27,14 @@
 
 buildPythonPackage rec {
   pname = "proton-vpn-api-core";
-  version = "4.18.0";
+  version = "4.19.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ProtonVPN";
     repo = "python-proton-vpn-api-core";
     rev = "v${version}";
-    hash = "sha256-dyMSyGkeyYXVKAhkmQpq2w4zCFk3fz1qEVECOVl8jEI=";
+    hash = "sha256-PD/UQ+BoDO6firhlBJDRNrtiHgnp+4uIb8j+egXqxPA=";
   };
 
   postPatch = ''