diff --git a/php_brotli.h b/php_brotli.h
index cc8e506..429915e 100644
--- a/php_brotli.h
+++ b/php_brotli.h
@@ -6,7 +6,7 @@ extern "C" {
 #endif
 
 /* Don't forget to check BROTLI_LIB_VERSION in config.m4/w32 */
-#define BROTLI_EXT_VERSION "0.14.2"
+#define BROTLI_EXT_VERSION "0.15.0"
 #define BROTLI_NS "Brotli"
 
 /* brotli */