diff --git a/master-branch-plot-pipeline.yml b/master-branch-plot-pipeline.yml
index 1cecb53c..637eb4a4 100644
--- a/master-branch-plot-pipeline.yml
+++ b/master-branch-plot-pipeline.yml
@@ -25,6 +25,7 @@ jobs:
       - bash: |
           pip3 install matplotlib
           pip3 install Requests
+          pip3 install pandas
         displayName: 'Set up python packages'
 
       - task: PythonScript@0
@@ -42,4 +43,4 @@ jobs:
       
           git push https://$(GIT_PAT)@github.com/HL7/fhir-ig-publisher.git
 
-        displayName: 'Push updated plot to git.'
\ No newline at end of file
+        displayName: 'Push updated plot to git.'