diff --git a/.gitignore b/.gitignore
index 4d3263f..7933d63 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,8 @@ nbactions.xml
 .idea/sqlDataSources.xml
 .idea/gradle.xml
 .idea/mongoSettings.xml
+.idea/checkstyle-idea.xml
+.idea/findbugs-idea.xml
 
 # Spring
 spring.log
diff --git a/.idea/copyright/profiles_settings.xml b/.idea/copyright/profiles_settings.xml
new file mode 100644
index 0000000..e7bedf3
--- /dev/null
+++ b/.idea/copyright/profiles_settings.xml
@@ -0,0 +1,3 @@
+<component name="CopyrightManager">
+  <settings default="" />
+</component>
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..b26911b
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..ac56e84
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/kemitix-parent.iml" filepath="$PROJECT_DIR$/kemitix-parent.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/CHANGELOG b/CHANGELOG
index 285bba6..1fd679d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+1.4.0
+------
+
+* Upgrade findbugs-maven-plugin to 3.0.4
+
 1.3.0
 ------
 
diff --git a/kemitix-parent.iml b/kemitix-parent.iml
new file mode 100644
index 0000000..9e16274
--- /dev/null
+++ b/kemitix-parent.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index e86de6b..70fd6ba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>net.kemitix</groupId>
     <artifactId>kemitix-parent</artifactId>
-    <version>1.3.0</version>
+    <version>1.4.0</version>
     <packaging>pom</packaging>
 
     <name>Kemitix Parent</name>
@@ -52,7 +52,7 @@
         <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
         <maven-failsafe-plugin.version>2.19.1</maven-failsafe-plugin.version>
         <maven-pmd-plugin.version>3.6</maven-pmd-plugin.version>
-        <findbugs-maven-plugin.version>3.0.3</findbugs-maven-plugin.version>
+        <findbugs-maven-plugin.version>3.0.4</findbugs-maven-plugin.version>
         <jacoco-maven-plugin.version>0.7.7.201606060606</jacoco-maven-plugin.version>
         <highwheel-maven.version>1.2</highwheel-maven.version>
         <maven-project-info-reports-plugin.version>2.9</maven-project-info-reports-plugin.version>