diff --git a/ImageMagick/Source/Checkout.sh b/ImageMagick/Source/Checkout.sh
index f14197ebe5..be9945644e 100755
--- a/ImageMagick/Source/Checkout.sh
+++ b/ImageMagick/Source/Checkout.sh
@@ -3,7 +3,7 @@
 clone_repository()
 {
   repos="https://github.com/ImageMagick"
-  date="2018-01-06 14:09"
+  date="2018-01-06 15:18"
 
   echo ''
   echo "Cloning $1 at $date"
diff --git a/ImageMagick/Source/Libraries.md b/ImageMagick/Source/Libraries.md
index e63204e0d2..459ecdf674 100644
--- a/ImageMagick/Source/Libraries.md
+++ b/ImageMagick/Source/Libraries.md
@@ -8,7 +8,7 @@ Magick.NET is build with the following libraries:
 - ffi 3.0.13
 - flif 0.3.0 (28 April 2017)
 - glib 2.53.6 (19 August 2017)
-- ImageMagick 7.0.7.20
+- ImageMagick 7.0.7.21
 - jp2 1.900.6 (17 October 2016)
 - jpeg 1.5.2 (7 July 2017)
 - lcms 2.8 (20 July 2016)
diff --git a/ImageMagick/include/MagickCore/version.h b/ImageMagick/include/MagickCore/version.h
index 0072a0728a..53ce07e415 100644
--- a/ImageMagick/include/MagickCore/version.h
+++ b/ImageMagick/include/MagickCore/version.h
@@ -32,8 +32,8 @@ extern "C" {
 #define MagickCopyright  "Copyright (C) 1999-2015 ImageMagick Studio LLC"
 #define MagickLibVersion  0x707
 #define MagickLibVersionText  "7.0.7"
-#define MagickLibVersionNumber  7,0,7,20
-#define MagickLibAddendum  "-20"
+#define MagickLibVersionNumber  7,0,7,21
+#define MagickLibAddendum  "-21"
 #define MagickLibInterface  5
 #define MagickLibMinInterface  0
 #if defined(_WIN64)
diff --git a/Source/Magick.NET.Native/Resources/xml/configure.xml b/Source/Magick.NET.Native/Resources/xml/configure.xml
index 06eca6d9af..185ccdd3b9 100644
--- a/Source/Magick.NET.Native/Resources/xml/configure.xml
+++ b/Source/Magick.NET.Native/Resources/xml/configure.xml
@@ -8,7 +8,7 @@
 <configuremap>
   <configure name="NAME" value="ImageMagick"/>
   <configure name="LIB_VERSION" value="0x707"/>
-  <configure name="LIB_VERSION_NUMBER" value="7,0,7,20"/>
+  <configure name="LIB_VERSION_NUMBER" value="7,0,7,21"/>
   <configure name="RELEASE_DATE" value="2018-02-01"/>
   <configure name="VERSION" value="7.0.7"/>
   <configure name="CC" value="vs10"/>