diff --git a/test/add_subdirectory_exclude_test.cmake.in b/test/add_subdirectory_exclude_test.cmake.in
index 9dd9d35e..9516546a 100644
--- a/test/add_subdirectory_exclude_test.cmake.in
+++ b/test/add_subdirectory_exclude_test.cmake.in
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.10)
 
 project(zlib_find_package_test
     LANGUAGES C
diff --git a/test/add_subdirectory_test.cmake.in b/test/add_subdirectory_test.cmake.in
index c10f7095..72933bac 100644
--- a/test/add_subdirectory_test.cmake.in
+++ b/test/add_subdirectory_test.cmake.in
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.10)
 
 project(zlib_find_package_test
     LANGUAGES C
diff --git a/test/find_package_test.cmake.in b/test/find_package_test.cmake.in
index 42f3c19e..2adab4c1 100644
--- a/test/find_package_test.cmake.in
+++ b/test/find_package_test.cmake.in
@@ -1,11 +1,11 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.10)
 
 project(zlib_find_package_test
     LANGUAGES C
     VERSION ${zlib_VERSION})
 
 enable_testing()
-find_package(zlib ${zlib_VERSION} CONFIG REQUIRED)
+find_package(ZLIB ${zlib_VERSION} CONFIG REQUIRED)
 
 if(${ZLIB_BUILD_SHARED})
     add_executable(test_example ${zlib_SOURCE_DIR}/test/example.c)