diff --git a/src/lib/OpenEXRCore/openexr_version.h b/src/lib/OpenEXRCore/openexr_version.h
index 139deb87e..2f304d55f 100644
--- a/src/lib/OpenEXRCore/openexr_version.h
+++ b/src/lib/OpenEXRCore/openexr_version.h
@@ -8,8 +8,8 @@
 #ifndef INCLUDED_OPENEXR_VERSION_H
 #    define INCLUDED_OPENEXR_VERSION_H
 
-#    define OPENEXR_VERSION_MAJOR 4
-#    define OPENEXR_VERSION_MINOR 0
+#    define OPENEXR_VERSION_MAJOR 3
+#    define OPENEXR_VERSION_MINOR 4
 #    define OPENEXR_VERSION_PATCH 0
 
 #endif