diff --git a/.github/bump_deps.sh b/.github/bump_deps.sh
index 8c24ce424fb2..48d3c58b5712 100755
--- a/.github/bump_deps.sh
+++ b/.github/bump_deps.sh
@@ -18,5 +18,5 @@ if [ -z "$CURRENT_COMMIT" ]; then
     exit 0
 fi
 
-echo "Updated $VAR from $CURRENT_COMMIT to $LAST_COMMIT." > "$VAR_message.txt"
-echo "https://github.com/$REPO/compare/$CURRENT_COMMIT..$LAST_COMMIT" >> "$VAR_message.txt"
\ No newline at end of file
+echo "Updated $VAR from $CURRENT_COMMIT to ${LAST_COMMIT}." > "${VAR}_message.txt"
+echo "https://github.com/$REPO/compare/${CURRENT_COMMIT}..${LAST_COMMIT}" >> "${VAR}_message.txt"
\ No newline at end of file