diff --git a/pkgs/by-name/ch/charmcraft/package.nix b/pkgs/by-name/ch/charmcraft/package.nix
index 1f792167d740..3baec2ac9e6a 100644
--- a/pkgs/by-name/ch/charmcraft/package.nix
+++ b/pkgs/by-name/ch/charmcraft/package.nix
@@ -31,7 +31,7 @@ let
 in
 python.pkgs.buildPythonApplication rec {
   pname = "charmcraft";
-  version = "3.1.1";
+  version = "3.1.2";
 
   pyproject = true;
 
@@ -39,7 +39,7 @@ python.pkgs.buildPythonApplication rec {
     owner = "canonical";
     repo = "charmcraft";
     rev = "refs/tags/${version}";
-    hash = "sha256-oxNbAIf7ltdDYkGJj29zvNDNXT6vt1jWaIqHJoMr7gU=";
+    hash = "sha256-Qi2ZtAYgQlKj77QPovcT3RrPwAlEwaFyoJ0MAq4EETE=";
   };
 
   postPatch = ''