diff --git a/org.gajim.Gajim.json b/org.gajim.Gajim.json
index 7fd284aa9..9a9baffa5 100644
--- a/org.gajim.Gajim.json
+++ b/org.gajim.Gajim.json
@@ -228,71 +228,6 @@
                 }
             ]
         },
-        /* gnupg support */
-        {
-            "name": "python3-python-gnupg",
-            "buildsystem": "simple",
-            "build-commands": [
-                "pip3 install --prefix=/app python_gnupg-0.4.3-py2.py3-none-any.whl"
-            ],
-            "sources": [
-                {
-                    "type": "file",
-                    "url": "https://files.pythonhosted.org/packages/4a/87/76ead690afc4c7710012ede242537cd9807dde9de6299e65d075925c0b02/python_gnupg-0.4.3-py2.py3-none-any.whl",
-                    "sha256": "faa69bab58ed0936f0ccf96c99b92369b7a1819305d37dfe5c927d21a437a09d"
-                }
-            ]
-        },
-        /* OMEMO support */
-        {
-            "name": "protobuf",
-            "buildsystem": "simple",
-            "build-commands": [
-                "pip3 install --prefix=/app protobuf-3.6.0-py2.py3-none-any.whl"
-            ],
-            "sources": [
-                {
-                    "type": "file",
-                    "url": "https://files.pythonhosted.org/packages/85/f8/d09e4bf21c4de65405ce053e90542e728c5b7cf296b9df36b0bf0488f534/protobuf-3.6.0-py2.py3-none-any.whl",
-                    "sha256": "9f1087abb67b34e55108bc610936b34363a7aac692023bcbb17e065c253a1f80"
-                }
-            ]
-        },
-        {
-            "name": "python3-axolotl-curve25519",
-            "ensure-writable": [
-                "easy-install.pth"
-            ],
-            "buildsystem": "simple",
-            "build-commands": [
-                "python3 setup.py install --prefix=/app"
-            ],
-            "sources": [
-                {
-                    "type": "archive",
-                    "url": "https://files.pythonhosted.org/packages/59/ca/c8111718bcc8da18e9b9868e784293232a58c57159a5ea18f00ee967258f/python-axolotl-curve25519-0.4.1.post2.tar.gz",
-                    "sha256": "0705a66297ebd2f508a60dc94e22881c754301eb81db93963322f6b3bdcb63a3"
-                }
-            ]
-        },
-        {
-            "name": "python3-axolotl",
-            "ensure-writable": [
-                "easy-install.pth",
-                "setuptools.pth"
-            ],
-            "buildsystem": "simple",
-            "build-commands": [
-                "python3 setup.py install --prefix=/app"
-            ],
-            "sources": [
-                {
-                    "type": "archive",
-                    "url": "https://files.pythonhosted.org/packages/27/99/3b905f0061aba53526408d286e53cee3b00c9fd256eed7d21d5d41033690/python-axolotl-0.1.42.tar.gz",
-                    "sha256": "ef78c2efabcd4c33741669334bdda04710a3ef0e00b653f00127acff6460a7f0"
-                }
-            ]
-        },
         {
             "name": "python3-jeepney",
             "buildsystem": "simple",