diff --git a/defaults/threema b/defaults/threema
index 4d661f8..0a96501 160000
--- a/defaults/threema
+++ b/defaults/threema
@@ -1 +1 @@
-Subproject commit 4d661f86a810e80581521b7000d76b1d1d40833d
+Subproject commit 0a96501fcedf9f2b40ae47523fd15ff1f46a0a8c
diff --git a/flake.lock b/flake.lock
index 0a166ac..04bbc92 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,11 +38,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1652559422,
-        "narHash": "sha256-jPVTNImBTUIFdtur+d4IVot6eXmsvtOcBm0TzxmhWPk=",
+        "lastModified": 1652881001,
+        "narHash": "sha256-k9JmPCojaJnqGz4aRXXT1HZqJKHCXijoMfBAb24abXk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8b3398bc7587ebb79f93dfeea1b8c574d3c6dba1",
+        "rev": "2d474d6a4a43a0348b78db68dc00c491032cf5cf",
         "type": "github"
       },
       "original": {
@@ -54,11 +54,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1652572281,
-        "narHash": "sha256-UEsrB5XBOj0blVe2ldc0lHvlhLYZJDHroELMHlg7XxA=",
+        "lastModified": 1652659998,
+        "narHash": "sha256-FqNrXC1EE6U2RACwXBlsAvg1lqQGLYpuYb6+W3DL9vA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "43ff6cb1c027d13dc938b88eb099462210fea52f",
+        "rev": "1d7db1b9e4cf1ee075a9f52e5c36f7b9f4207502",
         "type": "github"
       },
       "original": {
@@ -80,7 +80,7 @@
       "locked": {
         "lastModified": 1650734999,
         "narHash": "sha256-pDsN7yBWy+os/JuO0I6j5b3ehgU7dz/wvJK0DTvJ87E=",
-        "ref": "HEAD",
+        "ref": "master",
         "rev": "551db84dc6b46f010ab618a1650eaea79a25734a",
         "revCount": 213,
         "type": "git",
@@ -108,11 +108,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1650877398,
-        "narHash": "sha256-hkzJhW+NKhiiIsg2SnztDH6nkVq1YMmFkvRoahbPRR8=",
+        "lastModified": 1652965796,
+        "narHash": "sha256-irGFhoMc1VHnbuUhj+s0P2wmhONdezGgZHq3kbFpX6w=",
         "ref": "main",
-        "rev": "4d661f86a810e80581521b7000d76b1d1d40833d",
-        "revCount": 5,
+        "rev": "0a96501fcedf9f2b40ae47523fd15ff1f46a0a8c",
+        "revCount": 9,
         "type": "git",
         "url": "file:///etc/nixos/defaults/threema"
       },