diff --git a/flake.lock b/flake.lock
index 899044b..6cf3d41 100644
--- a/flake.lock
+++ b/flake.lock
@@ -37,11 +37,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1774369503,
-        "narHash": "sha256-YeCF4iBhlvTqkn4mihjZgixnDcEVgfyQlNeBsbLYUgQ=",
+        "lastModified": 1779717186,
+        "narHash": "sha256-WAmzV4ohaVEqZ4Zs2G0Gb/t9iY3KuQ7bg3rLNcjIhM4=",
         "owner": "nix-community",
         "repo": "crate2nix",
-        "rev": "b873ca53dd64e12340416f0fd5e3b33792b9c17b",
+        "rev": "c994c83963b42b26f127e9cc50a8c86852db67d0",
         "type": "github"
       },
       "original": {
@@ -247,11 +247,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1775710090,
-        "narHash": "sha256-ar3rofg+awPB8QXDaFJhJ2jJhu+KqN/PRCXeyuXR76E=",
+        "lastModified": 1780749050,
+        "narHash": "sha256-3av0pIjlOWQ6rDbNOmpUSvbNnJkGORQKKjb4LtCZsIY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4c1018dae018162ec878d42fec712642d214fdfa",
+        "rev": "a799d3e3886da994fa307f817a6bc705ae538eeb",
         "type": "github"
       },
       "original": {
@@ -316,11 +316,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1775877051,
-        "narHash": "sha256-wpSQm2PD/w4uRo2wb8utk0b5hOBkkg/CZ1xICY+qB7M=",
+        "lastModified": 1781061510,
+        "narHash": "sha256-tVuGHgt/TsWu1rUAqEL+eWRIJJHtiPE2+yQ63b+/WTU=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "08b4f3633471874c8894632ade1b78d75dbda002",
+        "rev": "d286e9691bb03045febbf8304a658eab1487d1b5",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 35d8b3a..217e77f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -40,6 +40,8 @@
           crate2nix.packages.${system}.default
           pkgs.cargo-expand
           pkgs.cargo-llvm-cov
+          pkgs.global
+          pkgs.universal-ctags
 
           # Demo recording and release tooling
           pkgs.asciinema