diff --git a/data/computercraft/lua/rom/update.lua b/data/computercraft/lua/rom/update.lua
index 6f07323..515baae 100644
--- a/data/computercraft/lua/rom/update.lua
+++ b/data/computercraft/lua/rom/update.lua
@@ -18,7 +18,7 @@ textutils.coloredPrint(colors.yellow,
 print("Checking for update...")
 
 local http = require("http")
-local base = "https://raw.githubusercontent.com/LeonMMcoset/LeonOS/primary/"
+local base = "https://gh.catmak.name/https://raw.githubusercontent.com/Leonmmcoset/LeonOS/refs/heads/main/"
 
 local Bhandle, Berr = http.get(base .. "data/computercraft/lua/bios.lua")
 if not Bhandle then
diff --git a/installer.lua b/installer.lua
index b61f731..382f523 100644
--- a/installer.lua
+++ b/installer.lua
@@ -127,7 +127,7 @@ for i=1, #to_dl, 1 do
   local v = to_dl[i]
   if v.type == "blob" then
     parallels[#parallels+1] = function()
-      local data = dl("https://raw.githubusercontent.com/LeonMMcoset/LeonOS/primary/data/computercraft/lua/"..v.path)
+      local data = dl("https://gh.catmak.name/https://raw.githubusercontent.com/Leonmmcoset/LeonOS/refs/heads/main/data/computercraft/lua/"..v.path)
       assert(io.open(v.real_path, "w")):write(data):close()
       done = done + 1
       progress(pby, done, #to_dl)
@@ -144,7 +144,7 @@ ok()
 assert(io.open(
  fs.exists("/startup.lua") and "/unbios-rc.lua" or "/startup.lua", "w"))
   :write(dl(
-   "https://raw.githubusercontent.com/LeonMMcoset/LeonOS/primary/unbios.lua"
+   "https://gh.catmak.name/https://raw.githubusercontent.com/Leonmmcoset/LeonOS/refs/heads/main/unbios.lua"
   )):close()
 
 tu.coloredPrint(colors.yellow, "Your computer will restart in 5 seconds.")
diff --git a/updater.lua b/updater.lua
index f22b713..5178ced 100644
--- a/updater.lua
+++ b/updater.lua
@@ -164,7 +164,7 @@ end
 for i=1, #to_dl do
   local v = to_dl[i]
   if v.type == "blob" and v.real_path ~= "unbios.lua" then
-    local data = dl("https://raw.githubusercontent.com/LeonMMcoset/LeonOS/primary/data/computercraft/lua/"..v.path)
+    local data = dl("https://gh.catmak.name/https://raw.githubusercontent.com/Leonmmcoset/LeonOS/refs/heads/main/data/computercraft/lua/"..v.path)
     write(v.real_path)
     progress(i, #to_dl)
     if v.real_path == "bios.lua" then