diff --git a/Firmware/mmu2/errors_list.h b/Firmware/mmu2/errors_list.h
index 1377191d2..fdf4bafeb 100644
--- a/Firmware/mmu2/errors_list.h
+++ b/Firmware/mmu2/errors_list.h
@@ -281,7 +281,7 @@ static const char MSG_DESC_FILAMENT_EJECTED[] PROGMEM_I1 = ISTR("Remove the ejec
 static const char MSG_DESC_UNKNOWN_ERROR[] PROGMEM_I1    = ISTR("Unexpected error occurred."); ////MSG_DESC_UNKNOWN_ERROR c=20 r=8
 
 // Read explanation in mmu2_protocol_logic.cpp -> supportedMmuFWVersion
-static constexpr char MSG_DESC_FW_UPDATE_NEEDED[] PROGMEM_I1 = ISTR("MMU FW version is incompatible with printer FW.Update to version 3.0.0."); ////MSG_DESC_FW_UPDATE_NEEDED c=20 r=8
+static constexpr char MSG_DESC_FW_UPDATE_NEEDED[] PROGMEM_I1 = ISTR("MMU FW version is incompatible with printer FW.Update to version 3.0.1."); ////MSG_DESC_FW_UPDATE_NEEDED c=20 r=8
 static constexpr uint8_t szFWUN = sizeof(MSG_DESC_FW_UPDATE_NEEDED);
 // at least check the individual version characters in MSG_DESC_FW_UPDATE_NEEDED
 static_assert(MSG_DESC_FW_UPDATE_NEEDED[szFWUN - 7] == ('0' + mmuVersionMajor));
diff --git a/Firmware/mmu2_supported_version.h b/Firmware/mmu2_supported_version.h
index 5c06b6cd3..dcddc3022 100644
--- a/Firmware/mmu2_supported_version.h
+++ b/Firmware/mmu2_supported_version.h
@@ -5,6 +5,6 @@ namespace MMU2 {
 
 static constexpr uint8_t mmuVersionMajor = 3;
 static constexpr uint8_t mmuVersionMinor = 0;
-static constexpr uint8_t mmuVersionPatch = 0;
+static constexpr uint8_t mmuVersionPatch = 1;
 
 } // namespace MMU2