diff --git a/docs/installation.rst b/docs/installation.rst
index 5f3d2c9ef..5c4872b83 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -155,7 +155,7 @@ Many of Pillow's features require external libraries:
 
 * **libtiff** provides compressed TIFF functionality
 
-  * Pillow has been tested with libtiff versions **3.x** and **4.0-4.5**
+  * Pillow has been tested with libtiff versions **3.x** and **4.0-4.5.1**
 
 * **libfreetype** provides type related services
 
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index f1f20422b..1cf42f075 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -188,9 +188,9 @@ deps = {
         "libs": [r"output\release-static\{architecture}\lib\*.lib"],
     },
     "libtiff": {
-        "url": "https://download.osgeo.org/libtiff/tiff-4.5.0.tar.gz",
-        "filename": "tiff-4.5.0.tar.gz",
-        "dir": "tiff-4.5.0",
+        "url": "https://download.osgeo.org/libtiff/tiff-4.5.1.tar.gz",
+        "filename": "tiff-4.5.1.tar.gz",
+        "dir": "tiff-4.5.1",
         "license": "LICENSE.md",
         "patch": {
             r"libtiff\tif_lzma.c": {
@@ -201,6 +201,12 @@ deps = {
                 # link against webp.lib
                 "#ifdef WEBP_SUPPORT": '#ifdef WEBP_SUPPORT\n#pragma comment(lib, "webp.lib")',  # noqa: E501
             },
+            r"test\CMakeLists.txt": {
+                "add_executable(test_write_read_tags ../placeholder.h)": "",
+                "target_sources(test_write_read_tags PRIVATE test_write_read_tags.c)": "",  # noqa: E501
+                "target_link_libraries(test_write_read_tags PRIVATE tiff)": "",
+                "list(APPEND simple_tests test_write_read_tags)": "",
+            },
         },
         "build": [
             *cmds_cmake(