diff --git a/contrib/src/modsecurity/SHA512SUMS b/contrib/src/modsecurity/SHA512SUMS
index 3fb03a3..9edeb33 100644
--- a/contrib/src/modsecurity/SHA512SUMS
+++ b/contrib/src/modsecurity/SHA512SUMS
@@ -1,2 +1,3 @@
 6ba9265054acfe7e67583dd0100bb592687080eee5d8cd5371785bb7b615a7361b52d0a037f6fa4e90ecfe857ed6a714969301b0bf17a638efebba86532f3f85  modsecurity-v3.0.4.tar.gz
 80c2d827044ac515bb501e8c5782daf06be5817efcb3c934e63d7763691cb119da2c5cd8dca6e18f86369499b78c82cc6838a905408ac7e162fe4254c3a05e63  modsecurity-v3.0.5.tar.gz
+09c1d93758933e64f92c9efbc255348c1d1d94bf6c6b2313afb21b97d7fc2d7d016e64ce42808ab3d53ccfcfc98558f528ccdcb375735c80796dc68bc38538ac  modsecurity-v3.0.6.tar.gz
diff --git a/contrib/src/modsecurity/version b/contrib/src/modsecurity/version
index 056bf89..c2dae3f 100644
--- a/contrib/src/modsecurity/version
+++ b/contrib/src/modsecurity/version
@@ -1 +1 @@
-MODSECURITY_VERSION := 3.0.5
+MODSECURITY_VERSION := 3.0.6
diff --git a/docs/nginx-module-modsecurity.xml b/docs/nginx-module-modsecurity.xml
index 7edd608..0092caa 100644
--- a/docs/nginx-module-modsecurity.xml
+++ b/docs/nginx-module-modsecurity.xml
@@ -5,6 +5,19 @@
 <change_log title="nginx_module_modsecurity">
 
 
+<changes apply="nginx-module-modsecurity" ver="1.0.2" rev="2" basever="1.21.4"
+         date="2021-11-22" time="10:10:00 +0300"
+         packager="Andrei Belov &lt;defan@nginx.com&gt;">
+<change>
+<para>
+ModSecurity updated to v3.0.6, see changelog at
+https://github.com/SpiderLabs/ModSecurity/blob/v3.0.6/CHANGES
+</para>
+</change>
+
+</changes>
+
+
 <changes apply="nginx-module-modsecurity" ver="1.0.2" rev="1" basever="1.21.4"
          date="2021-11-02" time="18:01:49 +0300"
          packager="Konstantin Pavlov &lt;thresh@nginx.com&gt;">