diff --git a/nix/sources.json b/nix/sources.json
index 6c196bb..7254dec 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -23,7 +23,7 @@
         "homepage": "https://mattermost.com",
         "owner": "mattermost",
         "repo": "mattermost-server",
-        "rev": "28ef5856ed5f1c3cfb29a869cb6f14662f964ff3",
+        "rev": "177680f08c3d094121d3ddecbdccf8e6c3d7d2c2",
         "sha256": "0qcl32lidvwjrg8kil8a67141lnbrdx3hha0y9cwdlz8b6l8gxsz",
         "type": "tarball",
         "url": "https://github.com/mattermost/mattermost-server/archive/refs/tags/v5.39.0.tar.gz",
@@ -81,10 +81,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6120ac5cd201f6cb593d1b80e861be0342495be9",
-        "sha256": "04mrjxr1qsdcgcryx7yy72cgcw14c0770gfcgzrdfpnvmjdgbi9i",
+        "rev": "ee90403e147b181300dffca5b0afa405e14f1945",
+        "sha256": "1mk3s4ncfa8z8mr6vrgjh74s8dci12yam7plpc1bqgz12wld73ax",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/6120ac5cd201f6cb593d1b80e861be0342495be9.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/ee90403e147b181300dffca5b0afa405e14f1945.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": "79c444b5bdeaba142d128afddee14c89ecf2a968",
-        "sha256": "1qpkmv90b7sf2dvrc24nm8x2ws78w4aif1qi1zlglqssxfy888jm",
+        "rev": "c21ba4f7bb4a3d621eb1d187e6b5e816bb85380c",
+        "sha256": "1xkycq5sxn9yxiz545lblb2zwk3b3f6adc0bzhgksv74l44i3s1i",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/79c444b5bdeaba142d128afddee14c89ecf2a968.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/c21ba4f7bb4a3d621eb1d187e6b5e816bb85380c.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pbb-nixfiles": {