diff --git a/CMakeLists.txt b/CMakeLists.txt
index faab68ac4..fe9a71f4a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.10)
 if(POLICY CMP0074)
-	cmake_policy(SET CMP0074 NEW)
+    cmake_policy(SET CMP0074 NEW)
 endif()
 project(qdigidoc4 VERSION 4.2.11)
 
diff --git a/prepare_osx_build_environment.sh b/prepare_osx_build_environment.sh
index 72a04b2bd..d17221b52 100755
--- a/prepare_osx_build_environment.sh
+++ b/prepare_osx_build_environment.sh
@@ -5,8 +5,8 @@ set -e
 
 ######### Versions of libraries/frameworks to be compiled
 QT_VER="5.12.11"
-OPENSSL_VER="1.1.1k"
-OPENLDAP_VER="2.5.5"
+OPENSSL_VER="1.1.1l"
+OPENLDAP_VER="2.5.7"
 REBUILD=false
 BUILD_PATH=~/cmake_builds
 : ${MACOSX_DEPLOYMENT_TARGET:="10.13"}