diff --git a/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix b/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix
index 654c343caa8b..d2e1ad0d9bb3 100644
--- a/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix
@@ -3,13 +3,13 @@
 pythonPackages.buildPythonApplication rec {
   name = "pybitmessage-${version}";
 
-  version = "0.6.2";
+  version = "0.6.3.2";
 
   src = fetchFromGitHub {
     owner = "bitmessage";
     repo = "PyBitmessage";
-    rev = "v${version}";
-    sha256 = "04sgns9qczzw2152gqdr6bjyy4fmgs26cz8n3qck94l0j51rxhz8";
+    rev = version;
+    sha256 = "1lmhbpwsqh1v93krlqqhafw2pc3y0qp8zby186yllbph6s8kdp35";
   };
 
   propagatedBuildInputs = with pythonPackages; [ msgpack-python pyqt4 numpy pyopencl ] ++ [ openssl ];