diff --git a/third_party/sources/sources.json b/third_party/sources/sources.json
index bc99c9e79..a44dbcf32 100644
--- a/third_party/sources/sources.json
+++ b/third_party/sources/sources.json
@@ -17,10 +17,10 @@
         "homepage": "",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "9d06bcfc5b5d351ede146d77db7dfdff724d4196",
-        "sha256": "0sjffpqf592r1pgzzdwp2fk2r3czm7k3ar8hkdpvnn885gg5mm59",
+        "rev": "ed4870665719c3d37c5947fc425f8a45716b4ea8",
+        "sha256": "09xdmqv3rd8pnh8snn5l0ss1kfaimnrdgm9napxsc9wczf3mb2fa",
         "type": "tarball",
-        "url": "https://github.com/nix-community/emacs-overlay/archive/9d06bcfc5b5d351ede146d77db7dfdff724d4196.tar.gz",
+        "url": "https://github.com/nix-community/emacs-overlay/archive/ed4870665719c3d37c5947fc425f8a45716b4ea8.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "naersk": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f1c167688a6f81f4a51ab542e5f476c8c595e457",
-        "sha256": "00ac3axj7jdfcajj3macdydf9w9bvqqvgrqkh1xxr3rfi9q2fz1v",
+        "rev": "236cc2971ac72acd90f0ae3a797f9f83098b17ec",
+        "sha256": "06ydhcmzrzbvs675ycv7whhp3sjg3d76pdp27jlhx8vw9izp0ngi",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/f1c167688a6f81f4a51ab542e5f476c8c595e457.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/236cc2971ac72acd90f0ae3a797f9f83098b17ec.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-stable": {
@@ -65,10 +65,10 @@
         "homepage": "https://rustsec.org",
         "owner": "RustSec",
         "repo": "advisory-db",
-        "rev": "29281434b74516435cf1c3a79046bbec2cca9ee2",
-        "sha256": "0ma62bf9haacbqc37d11w9c89fi6a7rj0sndnjp9dsfqh25jxrk3",
+        "rev": "f79eb4bad96bc60b816c4e915bfcd836e46ebbf9",
+        "sha256": "0swgh3wlxrpki8n2q061yl0wbymp0bakx6i00lx7aycng54cmvwz",
         "type": "tarball",
-        "url": "https://github.com/RustSec/advisory-db/archive/29281434b74516435cf1c3a79046bbec2cca9ee2.tar.gz",
+        "url": "https://github.com/RustSec/advisory-db/archive/f79eb4bad96bc60b816c4e915bfcd836e46ebbf9.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }
diff --git a/users/grfn/system/home/platforms/linux.nix b/users/grfn/system/home/platforms/linux.nix
index 57bfe5eee..f677a631e 100644
--- a/users/grfn/system/home/platforms/linux.nix
+++ b/users/grfn/system/home/platforms/linux.nix
@@ -40,7 +40,7 @@ in
     pandoc
     barrier
     depot.tools.nsfv-setup
-    glimpse # fork of gimp
+    gimp # TODO(grfn): use glimpse once it build again
 
     # System utilities
     powertop
diff --git a/users/tazjin/nixos/modules/laptop.nix b/users/tazjin/nixos/modules/laptop.nix
index da277dd3d..da35c787b 100644
--- a/users/tazjin/nixos/modules/laptop.nix
+++ b/users/tazjin/nixos/modules/laptop.nix
@@ -5,7 +5,7 @@
   # Automatically detect location for redshift & timezone settings.
   services.geoclue2.enable = true;
   location.provider = "geoclue2";
-  services.localtime.enable = true;
+  services.localtimed.enable = true;
 
   # Enable power-saving features.
   services.tlp.enable = true;