diff --git a/streaming-sources/stream-simulator/input/csv-reader/pom.xml b/streaming-sources/stream-simulator/input/csv-reader/pom.xml
old mode 100755
new mode 100644
index 7bcb6a3..730aa31
--- a/streaming-sources/stream-simulator/input/csv-reader/pom.xml
+++ b/streaming-sources/stream-simulator/input/csv-reader/pom.xml
@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-core</artifactId>
-			<version>5.0.1.RELEASE</version>
+			<version>5.2.23.RELEASE</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>