diff --git a/gittensor/constants.py b/gittensor/constants.py
index f8512cb7..06af76bf 100644
--- a/gittensor/constants.py
+++ b/gittensor/constants.py
@@ -47,6 +47,7 @@
     'markdown',
     'txt',
     'text',
+    'tex',
     'rst',
     'adoc',
     'asciidoc',
diff --git a/gittensor/validator/weights/programming_languages.json b/gittensor/validator/weights/programming_languages.json
index 0293b0aa..b6ae7876 100644
--- a/gittensor/validator/weights/programming_languages.json
+++ b/gittensor/validator/weights/programming_languages.json
@@ -27,7 +27,6 @@
   "dart": { "weight": 1.0, "language": "dart" },
   "dockerfile": { "weight": 1.0, "language": "dockerfile" },
   "elm": { "weight": 1.75, "language": "elm" },
-  "env": { "weight": 0.25 },
   "erb": { "weight": 0.35 },
   "erl": { "weight": 1.5, "language": "erlang" },
   "ex": { "weight": 1.5, "language": "elixir" },
@@ -37,14 +36,10 @@
   "f95": { "weight": 1.75, "language": "fortran" },
   "fish": { "weight": 1.6, "language": "fish" },
   "gd": { "weight": 1.5, "language": "gdscript" },
-  "gitattributes": { "weight": 0.25 },
-  "gitignore": { "weight": 0.5 },
   "gleam": { "weight": 1.5, "language": "gleam" },
   "glsl": { "weight": 1.5, "language": "glsl" },
   "go": { "weight": 2.0, "language": "go" },
-  "gql": { "weight": 1.0 },
   "gradle": { "weight": 1.0, "language": "groovy" },
-  "graphql": { "weight": 1.0 },
   "groovy": { "weight": 1.0, "language": "groovy" },
   "h": { "weight": 1.8, "language": "c" },
   "hcl": { "weight": 1.0, "language": "hcl" },
@@ -58,7 +53,6 @@
   "hxx": { "weight": 1.8, "language": "cpp" },
   "ini": { "weight": 0.5 },
   "ino": { "weight": 1.75, "language": "cpp" },
-  "ipynb": { "weight": 0.3 },
   "java": { "weight": 2.0, "language": "java" },
   "jl": { "weight": 1.0, "language": "julia" },
   "js": { "weight": 1.15, "language": "javascript" },
@@ -80,12 +74,9 @@
   "ml": { "weight": 1.75, "language": "ocaml" },
   "mli": { "weight": 1.75, "language": "ocaml" },
   "mm": { "weight": 1.75, "language": "objc" },
-  "move": { "weight": 1.0 },
   "mts": { "weight": 1.20, "language": "typescript" },
-  "nim": { "weight": 1.5 },
   "nix": { "weight": 1.0, "language": "nix" },
   "pas": { "weight": 1.5, "language": "pascal" },
-  "pde": { "weight": 1.0 },
   "php": { "weight": 1.25, "language": "php" },
   "pl": { "weight": 1.0, "language": "perl" },
   "plist": { "weight": 0.5 },
@@ -95,7 +86,6 @@
   "properties": { "weight": 0.5 },
   "proto": { "weight": 1.0, "language": "proto" },
   "ps1": { "weight": 1.6, "language": "powershell" },
-  "puml": { "weight": 0.1 },
   "purs": { "weight": 1.75, "language": "purescript" },
   "py": { "weight": 1.5, "language": "python" },
   "pyi": { "weight": 1.5, "language": "python" },