diff --git a/script/install_python_deps_tf.sh b/script/install_python_deps_tf.sh
index 49963a6..62fd795 100644
--- a/script/install_python_deps_tf.sh
+++ b/script/install_python_deps_tf.sh
@@ -6,7 +6,15 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-python3 -m venv .venv && \
-    source .venv/bin/activate && \
-    python3 -m pip install -r "${tf_root}/docs/requirements.txt" \
-        --cache-dir "${project_filer}/pip-cache" --retries 30 --verbose
+python3 -m venv .venv
+
+source .venv/bin/activate
+
+(
+    export PIP_CACHE_DIR=${project_filer}/pip-cache
+
+    python3 -m pip install --upgrade pip
+    python3 -m pip install -r "${tf_root}/docs/requirements.txt" ||
+        python3 -m pip install -r "${tf_root}/docs/requirements.txt"  \
+            --no-cache-dir # Avoid cache concurrency issues
+)