diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3206792..392a829 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ include(KDEGitCommitHooks)
 
 include(CheckIncludeFiles)
 
-set(REQUIRED_QT_VERSION 5.15.0)
+set(REQUIRED_QT_VERSION 5.15.2)
 find_package(Qt5Gui ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
 
 find_package(KF5Archive)
@@ -65,7 +65,7 @@ add_feature_info(LibHeif LibHeif_FOUND "required for the QImage plugin for HEIF/
 
 # 050d00 (5.13) triggers a BIC in qimageiohandler.h, in Qt 5.13, so do not enable that until we can require 5.14
 # https://codereview.qt-project.org/c/qt/qtbase/+/279215
-add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050f00)
+add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050f02)
 add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x055100)
 add_subdirectory(src)
 if (BUILD_TESTING)