diff --git a/dockerized_build.mk b/dockerized_build.mk
index 244718d..2ee35c9 100644
--- a/dockerized_build.mk
+++ b/dockerized_build.mk
@@ -49,7 +49,7 @@ $(info TESTS_ZEMU_DIR        : $(TESTS_ZEMU_DIR))
 $(info TESTS_JS_DIR          : $(TESTS_JS_DIR))
 $(info TESTS_JS_PACKAGE      : $(TESTS_JS_PACKAGE))
 
-DOCKER_IMAGE_ZONDAX=zondax/ledger-app-builder:ledger-ec93499de7f17076ee90caaca5953fdb9d3daf6c
+DOCKER_IMAGE_ZONDAX=zondax/ledger-app-builder:ledger-551b75905dc19998845d5ec70e179707024abe10
 DOCKER_IMAGE_LEDGER=ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder:latest
 
 ifdef INTERACTIVE
diff --git a/include/zxversion.h b/include/zxversion.h
index 186967b..a524155 100644
--- a/include/zxversion.h
+++ b/include/zxversion.h
@@ -15,6 +15,6 @@
  ********************************************************************************/
 #pragma once
 
-#define ZXLIB_MAJOR 28
+#define ZXLIB_MAJOR 29
 #define ZXLIB_MINOR 0
-#define ZXLIB_PATCH 7
+#define ZXLIB_PATCH 0