diff --git a/.github/actions/LinuxEnvironmentSetup/action.yml b/.github/actions/LinuxEnvironmentSetup/action.yml
index ff9e41737..9d11aae30 100644
--- a/.github/actions/LinuxEnvironmentSetup/action.yml
+++ b/.github/actions/LinuxEnvironmentSetup/action.yml
@@ -20,9 +20,4 @@ runs:
       shell: bash -l {0}
       run: |
         sudo apt update
-        sudo apt install -y build-essential lsb-release wget software-properties-common gnupg libboost-all-dev
-        wget https://apt.llvm.org/llvm.sh
-        chmod u+x llvm.sh
-        sed -i 's/add-apt-repository "${REPO_NAME}"/add-apt-repository -y "${REPO_NAME}"/g' llvm.sh 
-        sudo ./llvm.sh 18
-        sudo ln -sfn /usr/bin/clang++-18 /usr/bin/clang++
+        sudo apt install -y build-essential clang lsb-release wget software-properties-common gnupg
diff --git a/README.md b/README.md
index 8e425cf92..c28a2952d 100644
--- a/README.md
+++ b/README.md
@@ -26,8 +26,8 @@
 
 **Compilers:**  
 Visual Studio: 2022  
-GNU: 13.3
-Clang: 18
+GNU: 13.3, 14.2  
+Clang: 18, 19  
 
 **Boost Versions:**  
 1.73+
diff --git a/test/pytest/environment.yml b/test/pytest/environment.yml
index ec86678e5..1689a4c90 100644
--- a/test/pytest/environment.yml
+++ b/test/pytest/environment.yml
@@ -1,6 +1,6 @@
 name: test
 dependencies:
-  - python=3.10
+  - python=3.12
   - pip
   - numpy
   - astropy
@@ -8,10 +8,11 @@ dependencies:
   - matplotlib
   - mpmath
   - pytest
+  - boost
   - tbb
-  - tbb-devel 
+  - tbb-devel
   - gtest
   - gmock
   - pip:
-    - pymap3d
-    - vectormath
+      - pymap3d
+      - vectormath
diff --git a/test/pytest/src/CMakeLists.txt b/test/pytest/src/CMakeLists.txt
index dfa9773f0..816d061c1 100644
--- a/test/pytest/src/CMakeLists.txt
+++ b/test/pytest/src/CMakeLists.txt
@@ -48,7 +48,7 @@ target_include_directories(${TARGET_NAME} PRIVATE
 )
 
 set(Python_USE_STATIC_LIBS True)
-find_package(Python 3.10 REQUIRED
+find_package(Python 3.11 REQUIRED
     COMPONENTS
     Development.Module
 )