diff --git a/scripts/auto_release/main.py b/scripts/auto_release/main.py
index b788176b889b..c68ad9a8ab15 100644
--- a/scripts/auto_release/main.py
+++ b/scripts/auto_release/main.py
@@ -206,8 +206,6 @@ def generate_code(self):
 
         # generate code(be careful about the order)
         print_exec('python scripts/dev_setup.py -p azure-core')
-        print_exec('pip install PyGithub')
-        print_exec('pip install GitPython')
         print_check(f'python -m packaging_tools.sdk_generator {self.autorest_result} {self.autorest_result}')
 
         generate_result = self.get_autorest_result()
diff --git a/scripts/automation_init.sh b/scripts/automation_init.sh
index c583e2527cb5..5df57bd230a1 100644
--- a/scripts/automation_init.sh
+++ b/scripts/automation_init.sh
@@ -14,8 +14,6 @@ PATH="$VIRTUAL_ENV/bin:$PATH"
 export PATH
 python -m pip install -U pip
 python scripts/dev_setup.py -p azure-core
-python -m pip install PyGithub
-python -m pip install GitPython
 
 echo "{}" >> $2
 echo "[Generate] init success!!!"
diff --git a/scripts/sdk_init.sh b/scripts/sdk_init.sh
index a4eb85366a2a..1ef08639938f 100755
--- a/scripts/sdk_init.sh
+++ b/scripts/sdk_init.sh
@@ -18,8 +18,6 @@ echo "$PATH"
 python3.10 -m venv $TMPDIR/venv-sdk
 python -m pip install -U pip
 python scripts/dev_setup.py -p azure-core
-python -m pip install PyGithub
-python -m pip install GitPython
 
 if [ x"$1" = x ]; then
         echo "[Generate] init success!!!"