diff --git a/tasks/pypi/task.yaml b/tasks/pypi/task.yaml
index 3ed3461..9615775 100644
--- a/tasks/pypi/task.yaml
+++ b/tasks/pypi/task.yaml
@@ -25,13 +25,24 @@ spec:
   workspaces:
     - name: shared
       description: Workspace containing the built artifacts
-
+    - name: nexus-credentials
   steps:
     - name: upload-to-pypi
       image: $(params.pythonImageName)
       env:
         - name: HOME
           value: /workspace/shared/$(params.home)
+
+        - name: TWINE_USERNAME
+          valueFrom:
+            secretKeyRef:
+              name: nexus-credentials
+              key: username
+        - name: TWINE_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: nexus-credentials
+              key: password
       script: |
         #!/usr/bin/env bash
         set -e