diff --git a/nix/sources.json b/nix/sources.json
index 1a139b2..dae2067 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -11,10 +11,10 @@
         "homepage": "https://nix-community.github.io/home-manager/",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f5adb9be829f487f99bcc0f1884f74ddb85f70c8",
-        "sha256": "1x77fglv81rrpihkv8vnl1023hawg83k42vbflp76blgljv1sxm7",
+        "rev": "7d9ba15214004c979d2c8733f8be12ce6502cf8a",
+        "sha256": "18kmvzinsi9xgm81dk5kyd03m3y5nn125kmbkxf66xasrg13yqdv",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/f5adb9be829f487f99bcc0f1884f74ddb85f70c8.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/7d9ba15214004c979d2c8733f8be12ce6502cf8a.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "mattermost-server": {
@@ -23,7 +23,7 @@
         "homepage": "https://mattermost.com",
         "owner": "mattermost",
         "repo": "mattermost-server",
-        "rev": "a6629129eaa30e791706add18d0f3f51a688592b",
+        "rev": "28ef5856ed5f1c3cfb29a869cb6f14662f964ff3",
         "sha256": "1vihpmy7253yl87arlz8y9rahk1q69blykwm3172dk1hxajr7c13",
         "type": "tarball",
         "url": "https://github.com/mattermost/mattermost-server/archive/refs/tags/v5.37.1.tar.gz",
@@ -81,10 +81,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "74d017edb6717ad76d38edc02ad3210d4ad66b96",
-        "sha256": "0wvz41izp4djzzr0a6x54hcm3xjr51nlj8vqghfgyrjpk8plyk4s",
+        "rev": "ebf419e737bb8154b32010a322dcdffbea596443",
+        "sha256": "148l27lnhw1gsi64z8fkx9q7y112dgar99igyswp4aksg7iaqrpf",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/74d017edb6717ad76d38edc02ad3210d4ad66b96.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/ebf419e737bb8154b32010a322dcdffbea596443.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -93,10 +93,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "21c937f8cb1e6adcfeb36dfd6c90d9d9bfab1d28",
-        "sha256": "059hbdy43m448ccdi8fmglz9b980hv8fhpa695pl9cyi4lx3nlq4",
+        "rev": "79c444b5bdeaba142d128afddee14c89ecf2a968",
+        "sha256": "1qpkmv90b7sf2dvrc24nm8x2ws78w4aif1qi1zlglqssxfy888jm",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/21c937f8cb1e6adcfeb36dfd6c90d9d9bfab1d28.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/79c444b5bdeaba142d128afddee14c89ecf2a968.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pbb-nixfiles": {