diff --git a/pkgs/applications/misc/electrum/default.nix b/pkgs/applications/misc/electrum/default.nix
index 14c6c18f91c..34f403fda89 100644
--- a/pkgs/applications/misc/electrum/default.nix
+++ b/pkgs/applications/misc/electrum/default.nix
@@ -14,7 +14,7 @@ python2Packages.buildPythonApplication rec {
     ecdsa
     jsonrpclib
     pbkdf2
-    protobuf3_0
+    protobuf3_2
     pyaes
     pycrypto
     pyqt4
diff --git a/pkgs/development/python-modules/keepkey/default.nix b/pkgs/development/python-modules/keepkey/default.nix
index 0d7f7661e7d..e54ed52d9c5 100644
--- a/pkgs/development/python-modules/keepkey/default.nix
+++ b/pkgs/development/python-modules/keepkey/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchPypi, buildPythonPackage, ecdsa
-, mnemonic, protobuf3_0, hidapi }:
+, mnemonic, protobuf3_2, hidapi }:
 
 buildPythonPackage rec {
   name = "${pname}-${version}";
@@ -11,7 +11,7 @@ buildPythonPackage rec {
     sha256 = "14d2r8dlx997ypgma2k8by90acw7i3l7hfq4gar9lcka0lqfj714";
   };
 
-  propagatedBuildInputs = [ protobuf3_0 hidapi ];
+  propagatedBuildInputs = [ protobuf3_2 hidapi ];
 
   buildInputs = [ ecdsa mnemonic ];