diff --git a/include/avif/avif.h b/include/avif/avif.h
index dce46fb..154d060 100644
--- a/include/avif/avif.h
+++ b/include/avif/avif.h
@@ -58,7 +58,7 @@
 #define AVIF_VERSION_MAJOR 0
 #define AVIF_VERSION_MINOR 9
 #define AVIF_VERSION_PATCH 1
-#define AVIF_VERSION_DEVEL 1
+#define AVIF_VERSION_DEVEL 0
 #define AVIF_VERSION \
     ((AVIF_VERSION_MAJOR * 1000000) + (AVIF_VERSION_MINOR * 10000) + (AVIF_VERSION_PATCH * 100) + AVIF_VERSION_DEVEL)