diff --git a/mybatis-insert-generatedkey/pom.xml b/mybatis-insert-generatedkey/pom.xml
index 2240ebf5..45374f52 100644
--- a/mybatis-insert-generatedkey/pom.xml
+++ b/mybatis-insert-generatedkey/pom.xml
@@ -12,19 +12,19 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-	<org.springframework.version>3.1.0.RELEASE</org.springframework.version>
+	<org.springframework.version>5.2.24.RELEASE</org.springframework.version>
   </properties>
 
   <dependencies>
 		<dependency>
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>
-			<version>1.3.171</version>
+			<version>2.2.220</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.11</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
diff --git a/servlet-file-upload/pom.xml b/servlet-file-upload/pom.xml
index 8b5ac147..8af6e552 100644
--- a/servlet-file-upload/pom.xml
+++ b/servlet-file-upload/pom.xml
@@ -23,12 +23,12 @@
 	<dependency>
 		<groupId>commons-fileupload</groupId>
 			<artifactId>commons-fileupload</artifactId>
-			<version>1.3</version>
+			<version>1.5</version>
 		</dependency>
 	    <dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.4</version>
+			<version>2.7</version>
 	</dependency>
 	<dependency>
 		<groupId>com.fasterxml.jackson.core</groupId>
@@ -38,7 +38,7 @@
 	<dependency>
 		<groupId>com.fasterxml.jackson.core</groupId>
 		<artifactId>jackson-databind</artifactId>
-		<version>2.2.2</version>
+		<version>2.12.7.1</version>
 	</dependency>
 	<dependency>
 		<groupId>com.fasterxml.jackson.core</groupId>
diff --git a/simple-junit/pom.xml b/simple-junit/pom.xml
index 0dbb592d..1e0e6918 100644
--- a/simple-junit/pom.xml
+++ b/simple-junit/pom.xml
@@ -18,7 +18,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>