diff --git a/pkgs/development/python-modules/pyais/default.nix b/pkgs/development/python-modules/pyais/default.nix
index 3725310656a5..ce8be1fffd07 100644
--- a/pkgs/development/python-modules/pyais/default.nix
+++ b/pkgs/development/python-modules/pyais/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "pyais";
-  version = "2.10.0";
+  version = "2.11.1";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "M0r13n";
     repo = "pyais";
     tag = "v${version}";
-    hash = "sha256-/9huwpBO8rMBBOp4icSxRrVvCTSzKJp34brDFKgs+Vk=";
+    hash = "sha256-/etiTXKNcf5sMHxdl2dq1gH3OwKTwrz7zyH3CXmx/vQ=";
   };
 
   build-system = [ setuptools ];