diff --git a/pkgs/development/libraries/libcotp/default.nix b/pkgs/development/libraries/libcotp/default.nix
index 80b418e3065d..8b24f4250b5c 100644
--- a/pkgs/development/libraries/libcotp/default.nix
+++ b/pkgs/development/libraries/libcotp/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libcotp";
-  version = "3.0.0";
+  version = "3.1.0";
 
   src = fetchFromGitHub {
     owner = "paolostivanin";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-/IIzUMms4aS63psyxwL+Ynj78c38R3WwbD2HIpdHF88=";
+    sha256 = "sha256-Ol/vWaXcbDcy+d8V//fK4SYUpnYmwuYJxkO3/+kqgdM=";
   };
 
   postPatch = lib.optionalString stdenv.cc.isClang ''