diff --git a/pom.xml b/pom.xml
index f675962..8f7fe65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>${mysql-connector-java.version}</version>
+			<version>8.0.11</version>
 		</dependency>
 
 		<!--spring boot依赖 -->
@@ -87,7 +87,7 @@
 		<dependency>
 			<groupId>org.apache.shiro</groupId>
 			<artifactId>shiro-core</artifactId>
-			<version>${shiro.version}</version>
+			<version>1.4.0</version>
 			<exclusions>
 				<exclusion>
 					<artifactId>slf4j-api</artifactId>
@@ -98,12 +98,12 @@
 		<dependency>
 			<groupId>org.apache.shiro</groupId>
 			<artifactId>shiro-spring</artifactId>
-			<version>${shiro.version}</version>
+			<version>1.4.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.shiro</groupId>
 			<artifactId>shiro-ehcache</artifactId>
-			<version>${shiro.version}</version>
+			<version>1.4.0</version>
 			<exclusions>
 				<exclusion>
 					<artifactId>slf4j-api</artifactId>
@@ -114,40 +114,40 @@
 		<dependency>
 			<groupId>org.ehcache</groupId>
 			<artifactId>ehcache</artifactId>
-			<version>${ehcache.version}</version>
+			<version>3.3.1</version>
 		</dependency>
 
 		<!--验证码 -->
 		<dependency>
 			<groupId>com.github.penggle</groupId>
 			<artifactId>kaptcha</artifactId>
-			<version>${kaptcha.version}</version>
+			<version>2.3.2</version>
 		</dependency>
 
 		<!--beetl模板引擎 -->
 		<dependency>
 			<groupId>com.ibeetl</groupId>
 			<artifactId>beetl</artifactId>
-			<version>${beetl.version}</version>
+			<version>2.9.3</version>
 		</dependency>
 
 		<!--swagger -->
 		<dependency>
 			<groupId>io.springfox</groupId>
 			<artifactId>springfox-swagger2</artifactId>
-			<version>${swagger.version}</version>
+			<version>2.9.2</version>
 		</dependency>
 		<dependency>
 			<groupId>io.springfox</groupId>
 			<artifactId>springfox-swagger-ui</artifactId>
-			<version>${swagger.version}</version>
+			<version>2.9.2</version>
 		</dependency>
 
 		<!--jwt token -->
 		<dependency>
 			<groupId>io.jsonwebtoken</groupId>
 			<artifactId>jjwt</artifactId>
-			<version>${jwt.version}</version>
+			<version>0.9.0</version>
 		</dependency>
 
 		<!-- excel操作 -->
@@ -178,7 +178,7 @@
 		<dependency>
 			<groupId>com.qiniu</groupId>
 			<artifactId>qiniu-java-sdk</artifactId>
-			<version>[7.2.0, 7.2.99]</version>
+			<version>1.16.20</version>
 		</dependency>
 		<!--需要分布式session的话需要放开注释 -->
 		<!--<dependency> -->