diff --git a/.tekton/devfile-sample-python-basic-pull-request.yaml b/.tekton/devfile-sample-python-basic-pull-request.yaml
index 84ef70e231..1b2c5ca11b 100644
--- a/.tekton/devfile-sample-python-basic-pull-request.yaml
+++ b/.tekton/devfile-sample-python-basic-pull-request.yaml
@@ -486,7 +486,8 @@ spec:
       optional: true
     - name: netrc
       optional: true
-  taskRunTemplate: {}
+  taskRunTemplate:
+    serviceAccountName: build-pipeline-devfile-sample-python-basic
   workspaces:
   - name: workspace
     volumeClaimTemplate:
diff --git a/.tekton/devfile-sample-python-basic-push.yaml b/.tekton/devfile-sample-python-basic-push.yaml
index 3008635e4d..a75dd909e8 100644
--- a/.tekton/devfile-sample-python-basic-push.yaml
+++ b/.tekton/devfile-sample-python-basic-push.yaml
@@ -483,7 +483,8 @@ spec:
       optional: true
     - name: netrc
       optional: true
-  taskRunTemplate: {}
+  taskRunTemplate:
+    serviceAccountName: build-pipeline-devfile-sample-python-basic
   workspaces:
   - name: workspace
     volumeClaimTemplate: