diff --git a/defaults/threema b/defaults/threema
index 4263a90..c7b21f3 160000
--- a/defaults/threema
+++ b/defaults/threema
@@ -1 +1 @@
-Subproject commit 4263a9013c5cc43c1d88c5acf92e08a69d82f827
+Subproject commit c7b21f3838ee12648b7512550c4835e801e38654
diff --git a/flake.lock b/flake.lock
index 7c41a73..a042ac1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -44,11 +44,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1673440569,
-        "narHash": "sha256-FQ5o0yI+MH9MgfseeGDsVIIpIqv3BCgq+0NzncuZ9Zo=",
+        "lastModified": 1673803274,
+        "narHash": "sha256-zaJDlHFXewT4KUsidMpRcPE+REymGH1Y3Eoc3Pjv4Xs=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "88016c96c3c338aa801695cdd9f186820bcfe4d6",
+        "rev": "7bd6b87b3712e68007823e8dd5c37ee9b114fee3",
         "type": "github"
       },
       "original": {
@@ -59,11 +59,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1673315479,
-        "narHash": "sha256-GNCFRtDHjTygXGJp/H+f2XQPMGxpYSmNiibIqYzihtM=",
+        "lastModified": 1673631141,
+        "narHash": "sha256-AprpYQ5JvLS4wQG/ghm2UriZ9QZXvAwh1HlgA/6ZEVQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c07552f6f7d4eead7806645ec03f7f1eb71ba6bd",
+        "rev": "befc83905c965adfd33e5cae49acb0351f6e0404",
         "type": "github"
       },
       "original": {
@@ -75,11 +75,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1673315479,
-        "narHash": "sha256-GNCFRtDHjTygXGJp/H+f2XQPMGxpYSmNiibIqYzihtM=",
+        "lastModified": 1673631141,
+        "narHash": "sha256-AprpYQ5JvLS4wQG/ghm2UriZ9QZXvAwh1HlgA/6ZEVQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c07552f6f7d4eead7806645ec03f7f1eb71ba6bd",
+        "rev": "befc83905c965adfd33e5cae49acb0351f6e0404",
         "type": "github"
       },
       "original": {
@@ -130,11 +130,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1673531018,
-        "narHash": "sha256-tSTxFEl9evz9MExw1SFI56KVWG9sr6JVN5pBqb1OStA=",
+        "lastModified": 1673862502,
+        "narHash": "sha256-64mmAz6kri7aA5zg+FasOfV7uCWNOa6+cap0wo4S0oU=",
         "ref": "refs/heads/main",
-        "rev": "cc850d8ec36f82f8f2e8eaeb42de4a69b16629de",
-        "revCount": 49,
+        "rev": "c7b21f3838ee12648b7512550c4835e801e38654",
+        "revCount": 51,
         "type": "git",
         "url": "file:///etc/nixos/defaults/threema"
       },