diff --git a/course-zoomcamp/11-kserve/code/churn/Pipfile.lock b/course-zoomcamp/11-kserve/code/churn/Pipfile.lock
index 0bbe4823b..db014ba83 100644
--- a/course-zoomcamp/11-kserve/code/churn/Pipfile.lock
+++ b/course-zoomcamp/11-kserve/code/churn/Pipfile.lock
@@ -26,39 +26,37 @@
         },
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+            "version": "==1.24.4"
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@@ -96,15 +94,15 @@
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         "pytz": {
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-            "version": "==2021.3"
+            "version": "==2023.3"
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         "scikit-learn": {
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@@ -139,54 +137,46 @@
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