diff --git a/pkgs/applications/misc/gammu/default.nix b/pkgs/applications/misc/gammu/default.nix
index 939b38ca29f7..f05514f3fc58 100644
--- a/pkgs/applications/misc/gammu/default.nix
+++ b/pkgs/applications/misc/gammu/default.nix
@@ -8,13 +8,13 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "gammu-${version}";
-  version = "1.38.2";
+  version = "1.39.0";
 
   src = fetchFromGitHub {
     owner = "gammu";
     repo = "gammu";
     rev = version;
-    sha256 = "1rk3p3sjyy6n6mlqs4qgyxna4swrh1zm7b77npxv8j341wxj3khv";
+    sha256 = "1hr053z2l5mjgip83fsxnd1rqsp5gwywzagzrgdg243apn1nz0gs";
   };
 
   patches = [ ./bashcomp-dir.patch ./systemd.patch ];