diff --git a/.gitignore b/.gitignore
index b19cf54..9e0ad6a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,8 @@
 .settings
 target
 
+.github/keys/
+
 *.iml
 *.idea/
 
diff --git a/LICENSE b/LICENSE
index 57bc88a..7e835b2 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
                                  Apache License
                            Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
@@ -192,7 +192,7 @@
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
-       http://www.apache.org/licenses/LICENSE-2.0
+       https://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/pom.xml b/pom.xml
index f955998..41f636f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,7 @@
 
 -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -26,9 +27,9 @@
     <relativePath/>
   </parent>
 
+  <groupId>org.mybatis</groupId>
   <artifactId>mybatis-2-spring</artifactId>
   <version>1.2.1-SNAPSHOT</version>
-  <packaging>jar</packaging>
 
   <name>mybatis-2-spring</name>
   <description>An easy-to-use Spring bridge for MyBatis 2 sql mapping framework. Ibatis code copied from Spring 3.2.x branch.</description>
@@ -51,7 +52,7 @@
     <connection>scm:git:ssh://git@github.com/mybatis/ibatis-spring.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/mybatis/ibatis-spring.git</developerConnection>
     <tag>HEAD</tag>
-    <url>http://github.com/mybatis/ibatis-spring</url>
+    <url>https://github.com/mybatis/ibatis-spring/</url>
   </scm>
   <issueManagement>
     <system>GitHub Issue Management</system>
diff --git a/renovate.json b/renovate.json
index 39a2b6e..5db72dd 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:base"
+    "config:recommended"
   ]
 }