diff --git a/defaults/threema b/defaults/threema
index 18b674c..f17b135 160000
--- a/defaults/threema
+++ b/defaults/threema
@@ -1 +1 @@
-Subproject commit 18b674c21332d5242c6e944c11d68d1fa3993473
+Subproject commit f17b13539cebd5ac3e2b86e1b3a4b06dba87afb6
diff --git a/flake.lock b/flake.lock
index 93d3371..690c804 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,11 +23,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1668334946,
-        "narHash": "sha256-omMbUj4r5DVBWh7KxkoO/Z/1V1shVR6Ls4jXNB4mr3U=",
+        "lastModified": 1668973873,
+        "narHash": "sha256-DnTrRduUIRgsCBruvUXsaBw2G46JNq6/DtrM5R7VrRc=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "e0452b33ab0ef16ffe075e980644ed92a6a200bb",
+        "rev": "1108c1b8614017c8b52005054fd27a00e4feb51b",
         "type": "github"
       },
       "original": {
@@ -38,11 +38,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1668459637,
-        "narHash": "sha256-HqnWCKujmtu8v0CjzOT0sr7m2AR7+vpbZJOp1R0rodY=",
+        "lastModified": 1668984258,
+        "narHash": "sha256-0gDMJ2T3qf58xgcSbYoXiRGUkPWmKyr5C3vcathWhKs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "16f4e04658c2ab10114545af2f39db17d51bd1bd",
+        "rev": "cf63ade6f74bbc9d2a017290f1b2e33e8fbfa70a",
         "type": "github"
       },
       "original": {
@@ -54,11 +54,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1668417584,
-        "narHash": "sha256-yeuEyxKPwsm5fIHN49L/syn9g5coxnPp3GsVquhrv5A=",
+        "lastModified": 1668994630,
+        "narHash": "sha256-1lqx6HLyw6fMNX/hXrrETG1vMvZRGm2XVC9O/Jt0T6c=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "013fcdd106823416918004bb684c3c186d3c460f",
+        "rev": "af50806f7c6ab40df3e6b239099e8f8385f6c78b",
         "type": "github"
       },
       "original": {
@@ -108,11 +108,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1668515397,
-        "narHash": "sha256-Bv0mwk3mQ6hRfiXDrp8IW+7YN1fFl+mdFfthsdphQMU=",
+        "lastModified": 1669125114,
+        "narHash": "sha256-mtQlFmH8DCecV3esl9eGGSfccbUssLCsiImwq9tB/8c=",
         "ref": "main",
-        "rev": "18b674c21332d5242c6e944c11d68d1fa3993473",
-        "revCount": 38,
+        "rev": "f17b13539cebd5ac3e2b86e1b3a4b06dba87afb6",
+        "revCount": 39,
         "type": "git",
         "url": "file:///etc/nixos/defaults/threema"
       },