diff --git a/pkgs/by-name/co/cotp/package.nix b/pkgs/by-name/co/cotp/package.nix
index e004e285a20f..4b87e24a683f 100644
--- a/pkgs/by-name/co/cotp/package.nix
+++ b/pkgs/by-name/co/cotp/package.nix
@@ -8,16 +8,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cotp";
-  version = "1.9.7";
+  version = "1.9.9";
 
   src = fetchFromGitHub {
     owner = "replydev";
     repo = "cotp";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-N3UPeEc3xPIRHt1lOwd8c7e61jZk3PPo3sC/7BQBosY=";
+    hash = "sha256-P7QeT3q//nmv11i0pELfTCC/wi9jHqbYClqSvvkvqwA=";
   };
 
-  cargoHash = "sha256-3IJV7X3G12+ca723sDhOn4SN9CeqKPzGs59IQBYS5QY=";
+  cargoHash = "sha256-PhUHFLl0yr/eWy2A+zp+gTNlW+zbruCqQLkHA6Ivf04=";
 
   buildInputs = lib.optionals stdenv.hostPlatform.isLinux [ libxcb ];