diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 26bbf15fe515..ad19c680440e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8670,17 +8670,17 @@ in {
 
   python-axolotl = buildPythonPackage rec {
     name = "python-axolotl-${version}";
-    version = "0.1.7";
+    version = "0.1.35";
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/p/python-axolotl/${name}.tar.gz";
-      sha256 = "1i3id1mjl67n4sca31s5zwq96kswgsi6lga6np83ayb45rxggvhx";
+      sha256 = "0ch2d5wqfgxy22dkbxwzilq91wkqy9ficrjy39qhal8g8rdc4jr0";
     };
 
-    propagatedBuildInputs = with self; [ python-axolotl-curve25519 protobuf pycrypto ];
+    propagatedBuildInputs = with self; [ python-axolotl-curve25519 protobuf3_0 pycrypto ];
 
     meta = {
-      homepage = https://github.com/tgalal/python-axolotl;
+      homepage = "https://github.com/tgalal/python-axolotl";
       description = "Python port of libaxolotl-android";
       maintainers = with maintainers; [ abbradar ];
       license = licenses.gpl3;