diff --git a/CMakeLists.txt b/CMakeLists.txt
index 12116ef..1e9cae6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
 
-project(vc-deps VERSION 1.8.0)
+project(vc-deps VERSION 1.8.1)
 
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/)
 
diff --git a/cmake/BuildTIFF.cmake b/cmake/BuildTIFF.cmake
index af9e3f2..897682f 100644
--- a/cmake/BuildTIFF.cmake
+++ b/cmake/BuildTIFF.cmake
@@ -3,8 +3,8 @@ if(VCDEPS_BUILD_TIFF)
 externalproject_add(
     libtiff
     DEPENDS zlib ${GLOBAL_DEPENDS}
-    URL https://gitlab.com/libtiff/libtiff/-/archive/v4.6.0/libtiff-v4.6.0.tar.gz
-    URL_HASH SHA512=ef2f1d424219d9e245069b7d23e78f5e817cf6ee516d46694915ab6c8909522166f84997513d20a702f4e52c3f18467813935b328fafa34bea5156dee00f66fa
+    URL https://gitlab.com/libtiff/libtiff/-/archive/3705f82b6483c7906cf08cd6b9dcdcd59c61d779/libtiff-3705f82b6483c7906cf08cd6b9dcdcd59c61d779.tar.gz
+    URL_HASH SHA512=3f28ea3763380e730a3b3220d173b4519cf8c9d69e6312e1364599233e11cfa4707ebc98484a07e63ed24a7ab3ada53da397e160da0f8ebc78cb6045e61d693d
     DOWNLOAD_NO_PROGRESS true
     DOWNLOAD_EXTRACT_TIMESTAMP ON
     CMAKE_CACHE_ARGS