diff --git a/.github/workflows/pull.yml b/.github/workflows/pull.yml
index b629a52e72c..ddbe6daa4c0 100644
--- a/.github/workflows/pull.yml
+++ b/.github/workflows/pull.yml
@@ -199,9 +199,6 @@ jobs:
 
         PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh "cmake"
 
-        # install pybind
-        bash install_requirements.sh --pybind xnnpack
-
         # install Llava requirements
         bash examples/models/llama/install_requirements.sh
         bash examples/models/llava/install_requirements.sh
@@ -435,9 +432,6 @@ jobs:
 
         PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh "cmake"
 
-        # install pybind
-        bash install_requirements.sh --pybind xnnpack
-
         # install phi-3-mini requirements
         bash examples/models/phi-3-mini/install_requirements.sh
 
@@ -462,9 +456,6 @@ jobs:
 
         PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh "cmake"
 
-        # install pybind
-        bash install_requirements.sh --pybind xnnpack
-
         # install llama requirements
         bash examples/models/llama/install_requirements.sh
 
@@ -489,10 +480,6 @@ jobs:
 
         PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh "cmake"
 
-        # install pybind
-        bash install_requirements.sh --pybind xnnpack
-
-        # install llama requirements
         bash examples/models/llama/install_requirements.sh
 
         # run eval_llama mmlu task
@@ -516,9 +503,6 @@ jobs:
 
         PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh "cmake"
 
-        # install pybind
-        bash install_requirements.sh --pybind xnnpack
-
         # install llama requirements
         bash examples/models/llama/install_requirements.sh