diff --git a/docs/installation.rst b/docs/installation.rst
index 1b5f2e056..e46bdf56c 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -156,7 +156,7 @@ Many of Pillow's features require external libraries:
 * **littlecms** provides color management
 
   * Pillow version 2.2.1 and below uses liblcms1, Pillow 2.3.0 and
-    above uses liblcms2. Tested with **1.19** and **2.7-2.9**.
+    above uses liblcms2. Tested with **1.19** and **2.7-2.11**.
 
 * **libwebp** provides the WebP format.
 
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index 357d7dcb3..beafda4a4 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -195,9 +195,9 @@ deps = {
         # "bins": [r"objs\{msbuild_arch}\Release\freetype.dll"],
     },
     "lcms2": {
-        "url": SF_MIRROR + "/project/lcms/lcms/2.10/lcms2-2.10.tar.gz",
-        "filename": "lcms2-2.10.tar.gz",
-        "dir": "lcms2-2.10",
+        "url": SF_MIRROR + "/project/lcms/lcms/2.11/lcms2-2.11.tar.gz",
+        "filename": "lcms2-2.11.tar.gz",
+        "dir": "lcms2-2.11",
         "patch": {
             r"Projects\VC2017\lcms2_static\lcms2_static.vcxproj": {
                 # default is /MD for x86 and /MT for x64, we need /MD always