diff --git a/mail_environment/static/description/index.html b/mail_environment/static/description/index.html
index 67f8d8f..5ef4e10 100644
--- a/mail_environment/static/description/index.html
+++ b/mail_environment/static/description/index.html
@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
 <title>Mail configuration with server_environment</title>
 <style type="text/css">
 
diff --git a/server_environment/static/description/index.html b/server_environment/static/description/index.html
index 27ebdc6..0157657 100644
--- a/server_environment/static/description/index.html
+++ b/server_environment/static/description/index.html
@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
 <title>server configuration environment files</title>
 <style type="text/css">
 
diff --git a/server_environment_files_sample/static/description/index.html b/server_environment_files_sample/static/description/index.html
index 5d80b34..8cbf1a3 100644
--- a/server_environment_files_sample/static/description/index.html
+++ b/server_environment_files_sample/static/description/index.html
@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
 <title>Example server configuration environment files repository module</title>
 <style type="text/css">
 
diff --git a/server_environment_ir_config_parameter/static/description/index.html b/server_environment_ir_config_parameter/static/description/index.html
index 982310d..75e68ce 100644
--- a/server_environment_ir_config_parameter/static/description/index.html
+++ b/server_environment_ir_config_parameter/static/description/index.html
@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
 <title>Server Environment Ir Config Parameter</title>
 <style type="text/css">
 
