diff --git a/nix/sources.json b/nix/sources.json
index b354cfd4..75655c54 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "b43a8817a09704337640109c2af6c0ca0de556d5",
-        "sha256": "1nx26wd804rvfgssavgqlgd6ca0nnl5x2f273gwxfwwwixd3c3vc",
+        "rev": "1a9273c51a94d3ba662f694926a838319489d2d1",
+        "sha256": "02v3p58vf81xv0jhyarls22x9k4m25rhf9jng2280hkvhaa0ib06",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/b43a8817a09704337640109c2af6c0ca0de556d5.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/1a9273c51a94d3ba662f694926a838319489d2d1.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "arc-nixexprs": {
@@ -17,10 +17,10 @@
         "homepage": null,
         "owner": "arcnmx",
         "repo": "nixexprs",
-        "rev": "c6fa38b80685f023536039601f79240cd8955646",
-        "sha256": "165hnx84n1xw4cn067c36b2is3hv248hqjjj2y4h21q3azrvwcsd",
+        "rev": "57d765d289fc9e11fb7e45f22175e8fa5db2b185",
+        "sha256": "0pb0ihzln0vkick5rmzjwd1nv70glzl0bf7al8499d561zihkv9i",
         "type": "tarball",
-        "url": "https://github.com/arcnmx/nixexprs/archive/c6fa38b80685f023536039601f79240cd8955646.tar.gz",
+        "url": "https://github.com/arcnmx/nixexprs/archive/57d765d289fc9e11fb7e45f22175e8fa5db2b185.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "ci": {
@@ -41,10 +41,10 @@
         "homepage": "https://nix-community.github.io/home-manager/",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3d18912f5ae7c98bd5249411d98cdf3b28fe1f09",
-        "sha256": "1hscsh55y05zqvsbsvfkx44b3wac8r18q9yk2sxncln5r2kkij8a",
+        "rev": "82ab1ad46746cd05e992c02d4636177e1b55ce1f",
+        "sha256": "1gxp37x1r04z30ckcca8ng8nkchwqf4grjggp5bk847cgkk5vp06",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/3d18912f5ae7c98bd5249411d98cdf3b28fe1f09.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/82ab1ad46746cd05e992c02d4636177e1b55ce1f.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "niv": {
@@ -65,10 +65,10 @@
         "homepage": "",
         "owner": "vlaci",
         "repo": "nix-doom-emacs",
-        "rev": "746c847149f3d40ea952038f7fe78ce0d7808138",
-        "sha256": "10sqzjzr4zgijh61nsq9bxc66kh7na988297lnjaza9lcqzf02zv",
+        "rev": "201e023c671c50c0ee2efe5ca11143161166a736",
+        "sha256": "0a9df4sg9bq13zvd6cgc1qidmzd9lll55fx25d9frm5fl7jrn561",
         "type": "tarball",
-        "url": "https://github.com/vlaci/nix-doom-emacs/archive/746c847149f3d40ea952038f7fe78ce0d7808138.tar.gz",
+        "url": "https://github.com/vlaci/nix-doom-emacs/archive/201e023c671c50c0ee2efe5ca11143161166a736.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nix-hexchen": {
@@ -123,10 +123,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "62b840ba3fb462c159bc4226bec4288e1064a853",
-        "sha256": "03imn3d1yjqhx5z88aj3kx1ndxsddiddm2i0v427s9i7bdpr96d1",
+        "rev": "ea422282d68bfaa81ea0ce0bf546d6c5afc06579",
+        "sha256": "0p97cyqpmcn59fx5vdskbk65jcm1hb7scrb501ybf3m8gciyrw2z",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/62b840ba3fb462c159bc4226bec4288e1064a853.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/ea422282d68bfaa81ea0ce0bf546d6c5afc06579.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pbb-nixfiles": {
diff --git a/users/kat/base/weechat.nix b/users/kat/base/weechat.nix
index 4611bd6b..8e34e8a7 100644
--- a/users/kat/base/weechat.nix
+++ b/users/kat/base/weechat.nix
@@ -21,6 +21,9 @@ with lib;
       enable = true;
       packages = [ "weechat-matrix" ];
     };
+    plugins.perl = {
+      enable = true;
+    };
     scripts = with pkgs.weechatScripts; [
       go
       auto_away
@@ -32,6 +35,7 @@ with lib;
       weechat-matrix
       weechat-notify-send
       title
+      highmon
     ];
     config = with mapAttrs (_: toString) pkgs.base16.shell.shell256; {
       logger.level.irc = 0;