diff --git a/CMakeLists.txt b/CMakeLists.txt
index 28f7553..5b5edc3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,10 +1,10 @@
 cmake_minimum_required(VERSION 3.7.0 FATAL_ERROR)
 
-find_package(IRODS REQUIRED)
+find_package(IRODS 4.3.1 EXACT REQUIRED)
 set(IRODS_PLUGIN_REVISION "0")
 set(IRODS_PLUGIN_VERSION "${IRODS_VERSION}.${IRODS_PLUGIN_REVISION}")
 
-set(IRODS_PACKAGE_REVISION "1")
+set(IRODS_PACKAGE_REVISION "0")
 
 include(IrodsCXXCompiler)
 set(CMAKE_CXX_STANDARD ${IRODS_CXX_STANDARD})