diff --git a/components/esp_common/include/esp_idf_version.h b/components/esp_common/include/esp_idf_version.h
index 820c636d19b794438779425a5aafb965a255fe3e..9b561bc6278839fdd3258eb337a0df26328cb3a5 100644
--- a/components/esp_common/include/esp_idf_version.h
+++ b/components/esp_common/include/esp_idf_version.h
@@ -23,7 +23,7 @@ extern "C" {
 /** Minor version number (x.X.x) */
 #define ESP_IDF_VERSION_MINOR   2
 /** Patch version number (x.x.X) */
-#define ESP_IDF_VERSION_PATCH   0
+#define ESP_IDF_VERSION_PATCH   1
 
 /**
  * Macro to convert IDF version number into an integer
diff --git a/make/version.mk b/make/version.mk
index cd99f17a9efc1ea99e0d7f5d52dd1db856fc3a75..66f43e41916abcad767a52998289f91816bcbeba 100644
--- a/make/version.mk
+++ b/make/version.mk
@@ -1,3 +1,3 @@
 IDF_VERSION_MAJOR := 4
 IDF_VERSION_MINOR := 2
-IDF_VERSION_PATCH := 0
+IDF_VERSION_PATCH := 1
diff --git a/tools/cmake/version.cmake b/tools/cmake/version.cmake
index 088b05853363064683efb448406489adf25d42ba..35ed7e02a8494bdd6e2f13b9102b2e5f2d3a6b37 100644
--- a/tools/cmake/version.cmake
+++ b/tools/cmake/version.cmake
@@ -1,3 +1,3 @@
 set(IDF_VERSION_MAJOR 4)
 set(IDF_VERSION_MINOR 2)
-set(IDF_VERSION_PATCH 0)
+set(IDF_VERSION_PATCH 1)