diff --git a/exercise4/package-lock.json b/exercise4/package-lock.json
index d0df5e7..89a2258 100644
--- a/exercise4/package-lock.json
+++ b/exercise4/package-lock.json
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diff --git a/exercise4/package.json b/exercise4/package.json
index 17ce22b..b101847 100644
--- a/exercise4/package.json
+++ b/exercise4/package.json
@@ -10,7 +10,7 @@
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