diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29d6ce5..43fdca7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -81,7 +81,7 @@ set_package_properties(LibRaw PROPERTIES
 )
 
 ecm_set_disabled_deprecation_versions(
-    QT 6.4
+    QT 6.5
     KF 5.102
 )
 
diff --git a/src/imageformats/exr.cpp b/src/imageformats/exr.cpp
index b7121d5..042bbe7 100644
--- a/src/imageformats/exr.cpp
+++ b/src/imageformats/exr.cpp
@@ -90,10 +90,7 @@
 #include <QImageIOPlugin>
 #include <QLocale>
 #include <QThread>
-
-#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
 #include <QTimeZone>
-#endif
 
 // Allow the code to works on all QT versions supported by KDE
 // project (Qt 5.15 and Qt 6.x) to easy backports fixes.
@@ -319,11 +316,7 @@ static void readMetadata(const Imf::Header &header, QImage &image)
         }
         auto dateTime = QDateTime::fromString(QString::fromStdString(capDate->value()), QStringLiteral("yyyy:MM:dd HH:mm:ss"));
         if (dateTime.isValid()) {
-#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
             dateTime.setTimeZone(QTimeZone::fromSecondsAheadOfUtc(off));
-#else
-            dateTime.setOffsetFromUtc(off);
-#endif
             image.setText(QStringLiteral("CreationDate"), dateTime.toString(Qt::ISODate));
         }
     }