diff --git a/pkgs/by-name/li/libcotp/package.nix b/pkgs/by-name/li/libcotp/package.nix
index 176ecf3f699d..23625f7b0257 100644
--- a/pkgs/by-name/li/libcotp/package.nix
+++ b/pkgs/by-name/li/libcotp/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libcotp";
-  version = "3.1.0";
+  version = "3.1.1";
 
   src = fetchFromGitHub {
     owner = "paolostivanin";
     repo = "libcotp";
     rev = "v${version}";
-    sha256 = "sha256-Ol/vWaXcbDcy+d8V//fK4SYUpnYmwuYJxkO3/+kqgdM=";
+    sha256 = "sha256-5Jjk8uby1QjvU7TraTTTp+29Yh5lzbCvlorfPbGvciM=";
   };
 
   postPatch = lib.optionalString stdenv.cc.isClang ''