diff --git a/pom.xml b/pom.xml
index 2f3e8c2d13..2306d81326 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.alibaba</groupId>
 	<artifactId>druid</artifactId>
-	<version>1.1.20_preview_11</version>
+	<version>1.1.20</version>
 
 	<packaging>jar</packaging>
 	<name>druid</name>
@@ -463,7 +463,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>8.0.15</version>
+			<version>8.0.17</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
@@ -475,7 +475,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.1.4</version>
+			<version>42.2.6</version>
 			<scope>provided</scope>
 		</dependency>
 
@@ -512,7 +512,7 @@
 		<dependency>
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>
-			<version>1.4.191</version>
+			<version>1.4.199</version>
 			<scope>provided</scope>
 		</dependency>