diff --git a/pkgs/tools/misc/cutecom/default.nix b/pkgs/tools/misc/cutecom/default.nix
index b20e493a5855..3d6d2328da1e 100644
--- a/pkgs/tools/misc/cutecom/default.nix
+++ b/pkgs/tools/misc/cutecom/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   name = "cutecom-${version}";
-  version = "0.40.0";
+  version = "0.45.0";
   src = fetchFromGitHub {
     owner = "neundorf";
     repo = "CuteCom";
     rev = "v${version}";
-    sha256 = "1bn6vndqlvn73riq6p0nanmcl35ja9gsil5hvfpf509r7i8gx4ds";
+    sha256 = "07h1r7bcz86fvcvxq6g5zyh7fsginx27jbp81a7hjhhhn6v0dsmh";
   };
 
   preConfigure = ''