diff --git a/.github/workflows/packages.yml b/.github/workflows/packages.yml
index 1e532a1d..0b4ee0a9 100644
--- a/.github/workflows/packages.yml
+++ b/.github/workflows/packages.yml
@@ -38,7 +38,6 @@ jobs:
             artifact-name: Win-64
             artifact-path: build/*.zip
             extra-options: >-
-              -DCMAKE_POLICY_DEFAULT_CMP0091=NEW
               -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
               -DCMAKE_IGNORE_PATH="C:/Strawberry/perl/bin;C:/Strawberry/c/lib"
 
@@ -50,7 +49,6 @@ jobs:
             artifact-name: Win-32
             artifact-path: build/*.zip
             extra-options: >-
-              -DCMAKE_POLICY_DEFAULT_CMP0091=NEW
               -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
               -DCMAKE_IGNORE_PATH="C:/Strawberry/perl/bin;C:/Strawberry/c/lib"
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cd76794b..e5f85fde 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,10 +7,9 @@ include(CheckCSourceCompiles)
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 # X_VCPKG_APPLOCAL_DEPS_INSTALL automatically installs dependencies.
-set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 set(X_VCPKG_APPLOCAL_DEPS_INSTALL ON)
 
-cmake_minimum_required(VERSION 3.9)
+cmake_minimum_required(VERSION 3.15)
 
 project("Woof"
     VERSION 15.0.1