diff --git a/.gitea/workflows/check-tests.yml b/.gitea/workflows/check-tests.yml
index 1e18815..e7b9954 100644
--- a/.gitea/workflows/check-tests.yml
+++ b/.gitea/workflows/check-tests.yml
@@ -14,7 +14,7 @@ jobs:
       run: |
         apt-get update -y
         apt-get upgrade -y
-        apt-get install -y g++ cmake make
+        apt-get install -y g++ cmake make lua5.3-dev
 
     - name: Build
       run: |
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ccec2b7..986b817 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,7 +40,14 @@ add_test(NAME TestCl COMMAND test_cl)
 include(FetchContent)
 FetchContent_Declare(
   tmuxub
-  GIT_REPOSITORY http://185.125.201.211:3000/onyad/tmuxub.git
+  GIT_REPOSITORY http://git.timk.fun/onyad/tmuxub.git
   GIT_TAG        origin/main
 )
 FetchContent_MakeAvailable(tmuxub)
+
+FetchContent_Declare(
+  Catch2
+  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+  GIT_TAG        origin/devel
+)
+FetchContent_MakeAvailable(Catch2)