diff --git a/pom.xml b/pom.xml
index 80a6e394c6..20e765342a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -365,7 +365,7 @@
 			<dependency>
 				<groupId>org.springframework</groupId>
 				<artifactId>spring-framework-bom</artifactId>
-				<version>4.3.26.RELEASE</version>
+				<version>4.3.29.RELEASE</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
@@ -386,7 +386,7 @@
 			<dependency>
 				<groupId>org.springframework.security</groupId>
 				<artifactId>spring-security-bom</artifactId>
-				<version>4.2.18.RELEASE</version>
+				<version>4.2.19.RELEASE</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
@@ -505,7 +505,7 @@
 			<dependency>
 				<groupId>junit</groupId>
 				<artifactId>junit</artifactId>
-				<version>4.12</version>
+				<version>4.13.1</version>
 				<scope>test</scope>
 			</dependency>
 			<dependency>
@@ -592,7 +592,7 @@
 			<dependency>
 				<groupId>org.apache.httpcomponents</groupId>
 				<artifactId>httpclient</artifactId>
-				<version>4.5.3</version>
+				<version>4.5.13</version>
 				<exclusions>
 					<exclusion>
 						<groupId>commons-logging</groupId>