diff --git a/cores/esp32/nefry/Nefry.cpp b/cores/esp32/nefry/Nefry.cpp
index cfc40c69ca8..5a14bafa0ae 100644
--- a/cores/esp32/nefry/Nefry.cpp
+++ b/cores/esp32/nefry/Nefry.cpp
@@ -24,7 +24,7 @@ BootMode
 1 : WriteMode切替をする
 */
 
-#define LIBVERSION ("0.7.1")
+#define LIBVERSION ("0.7.2")
 #include "Nefry.h"
 
 Adafruit_NeoPixel _NefryLED[40];
diff --git a/libraries/Nefry/library.properties b/libraries/Nefry/library.properties
index 74a0379b7da..42a9bbaa1d9 100644
--- a/libraries/Nefry/library.properties
+++ b/libraries/Nefry/library.properties
@@ -1,5 +1,5 @@
 name=Nefry
-version=0.7.1
+version=0.7.2
 author=Nefry community
 maintainer=
 sentence=nefry.
diff --git a/platform.txt b/platform.txt
index 1f482933170..d72500588ef 100644
--- a/platform.txt
+++ b/platform.txt
@@ -1,14 +1,14 @@
 name=Nefry(ESP32)Module
-version=0.7.1
+version=0.7.2
 
 runtime.tools.xtensa-esp32-elf-gcc.path={runtime.platform.path}/tools/xtensa-esp32-elf
 
-tools.esptool32.cmd="{runtime.tools.esptool32.path}/esptool"
-tools.esptool32.cmd.linux="{runtime.tools.esptool32.path}/esptool.py"
-tools.esptool32.cmd.windows="{runtime.tools.esptool32.path}/esptool.exe"
+tools.esptool.cmd="{runtime.tools.esptool.path}/esptool"
+tools.esptool.cmd.linux="{runtime.tools.esptool.path}/esptool.py"
+tools.esptool.cmd.windows="{runtime.tools.esptool.path}/esptool.exe"
 
-tools.esptool32.network_cmd=python "{runtime.platform.path}/tools/espota.py"
-tools.esptool32.network_cmd.windows="{runtime.platform.path}/tools/espota.exe"
+tools.esptool.network_cmd=python "{runtime.platform.path}/tools/espota.py"
+tools.esptool.network_cmd.windows="{runtime.platform.path}/tools/espota.exe"
 
 tools.gen_esp32part.cmd=python "{runtime.platform.path}/tools/gen_esp32part.py"
 tools.gen_esp32part.cmd.windows="{runtime.platform.path}/tools/gen_esp32part.exe"
@@ -75,7 +75,7 @@ recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.f
 recipe.objcopy.eep.pattern={tools.gen_esp32part.cmd} -q "{runtime.platform.path}/tools/partitions/default.csv" "{build.path}/{build.project_name}.partitions.bin"
 
 ## Create hex
-recipe.objcopy.hex.pattern={tools.esptool32.cmd} --chip esp32 elf2image --flash_mode "{build.flash_mode}" --flash_freq "{build.flash_freq}" --flash_size "{build.flash_size}" -o "{build.path}/{build.project_name}.bin" "{build.path}/{build.project_name}.elf"
+recipe.objcopy.hex.pattern={tools.esptool.cmd} --chip esp32 elf2image --flash_mode "{build.flash_mode}" --flash_freq "{build.flash_freq}" --flash_size "{build.flash_size}" -o "{build.path}/{build.project_name}.bin" "{build.path}/{build.project_name}.elf"
 
 ## Save hex
 recipe.output.tmp_file={build.project_name}.bin
@@ -88,8 +88,8 @@ recipe.size.regex.data=^(?:\.dram0\.data|\.dram0\.bss)\s+([0-9]+).*
 
 # ------------------------------
 
-tools.esptool32.upload.protocol=esp32
-tools.esptool32.upload.params.verbose=
-tools.esptool32.upload.params.quiet=
-tools.esptool32.upload.pattern={cmd} --chip esp32 --port "{serial.port}" --baud {upload.speed}  --before default_reset --after hard_reset write_flash -z --flash_freq {build.flash_freq} --flash_mode {build.flash_mode} --flash_size {build.flash_size} 0x1000 "{runtime.platform.path}/tools/sdk/bin/bootloader.bin" 0x8000 "{build.path}/{build.project_name}.partitions.bin" 0xe000 "{runtime.platform.path}/tools/partitions/boot_app0.bin" 0x10000 "{build.path}/{build.project_name}.bin"
-tools.esptool32.upload.network_pattern={network_cmd} -i "{serial.port}" -p "{network.port}" "--auth={network.password}" -f "{build.path}/{build.project_name}.bin"
+tools.esptool.upload.protocol=esp32
+tools.esptool.upload.params.verbose=
+tools.esptool.upload.params.quiet=
+tools.esptool.upload.pattern={cmd} --chip esp32 --port "{serial.port}" --baud {upload.speed}  --before default_reset --after hard_reset write_flash -z --flash_freq {build.flash_freq} --flash_mode {build.flash_mode} --flash_size {build.flash_size} 0x1000 "{runtime.platform.path}/tools/sdk/bin/bootloader.bin" 0x8000 "{build.path}/{build.project_name}.partitions.bin" 0xe000 "{runtime.platform.path}/tools/partitions/boot_app0.bin" 0x10000 "{build.path}/{build.project_name}.bin"
+tools.esptool.upload.network_pattern={network_cmd} -i "{serial.port}" -p "{network.port}" "--auth={network.password}" -f "{build.path}/{build.project_name}.bin"
diff --git a/release note.md b/release note.md
index ff18b84e31f..a0e6dae0cb2 100644
--- a/release note.md	
+++ b/release note.md	
@@ -1,4 +1,13 @@
 # このノートはNefry(ESP32版)のリリースノートになります。
+
+## 0.7.2
+
+0.7.1で修正した内容を破棄
+
+バグフィックス
+
+- コンパイラ環境の復元
+
 ## 0.7.1
 
 コンパイル環境のesptoolがうまく動作しなかったため修正