diff --git a/_Pre_Builds/_Build_Scripts/auto_build_all.py b/_Pre_Builds/_Build_Scripts/auto_build_all.py
index 854bdab..806e6b9 100644
--- a/_Pre_Builds/_Build_Scripts/auto_build_all.py
+++ b/_Pre_Builds/_Build_Scripts/auto_build_all.py
@@ -62,10 +62,14 @@ def build_python_wheel(dependency_dir, output_dir):
     # Build wheel and move the wheel file we just built to the output directory
     print(f"Building {dependency_dir}")
     
-    result = subprocess.run([PYTHON_PATH, "setup.py", "bdist_wheel", "--dist-dir", output_dir], cwd=dependency_dir, shell=True, text=True, capture_output=True)
+    result = subprocess.run([PYTHON_PATH, "setup.py", "bdist_wheel", "--dist-dir", output_dir], cwd=dependency_dir, text=True, capture_output=True)
     #print(f"returncode: {result.returncode} \n\n Output: {result.stdout} \n\n Error: {result.stderr}")
     build_failed = result.returncode != 0
     
+    if build_failed:
+        print(f"[Wheel BUILD LOG]\n{result.stdout}")
+        print(f"[Wheel BUILD ERROR LOG]\n{result.stderr}")
+    
     print(f" Build {dependency_dir} {'Failed' if build_failed else 'Succeed'}")
     return build_failed
 
diff --git a/install.py b/install.py
index 4b59cb1..e5422ba 100644
--- a/install.py
+++ b/install.py
@@ -31,7 +31,7 @@ def try_auto_build_all(builds_dir):
         cstr(f"Try building all required packages...").msg.print()
         result = subprocess.run(
             [PYTHON_PATH, "auto_build_all.py", "--output_root_dir", builds_dir], 
-            cwd=BUILD_SCRIPT_ROOT_ABS_PATH, shell=True, text=True, capture_output=True
+            cwd=BUILD_SCRIPT_ROOT_ABS_PATH, text=True, capture_output=True
         )
         build_succeed = result.returncode == 0