diff --git a/manifests/helm/jupyterlab/1.0.0/templates/configmap.yaml b/manifests/helm/jupyterlab/1.0.0/templates/configmap.yaml
index 5ac1a18..b8bc238 100644
--- a/manifests/helm/jupyterlab/1.0.0/templates/configmap.yaml
+++ b/manifests/helm/jupyterlab/1.0.0/templates/configmap.yaml
@@ -9,4 +9,4 @@ data:
   startup-script.sh: |
     #!/bin/bash
     apt-get update -y
-    python -m pip install --upgrade pip
+    python -m pip install --no-cache-dir --upgrade pip