diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a3e343468..f598aa6be 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
           python: '3.7'
           python_architecture: 'x64'
           pip_cache_path: ~/Library/Caches/pip
-          voicevox_resource_version: '0.9.0.1'
+          voicevox_resource_version: '0.9.1'
           voicevox_core_version: '0.9.0'
           voicevox_core_example_version: '0.9.0'
           libtorch_url: https://download.pytorch.org/libtorch/cpu/libtorch-macos-1.9.0.zip
@@ -277,7 +277,7 @@ jobs:
         tag:
           - build-cpu-ubuntu18.04
           - build-nvidia-ubuntu18.04
-        voicevox_resource_version: ['0.9.0.1']
+        voicevox_resource_version: ['0.9.1']
         voicevox_core_version: ['0.9.0']
         voicevox_core_example_version: ['0.9.0']
         include:
@@ -410,7 +410,7 @@ jobs:
         - os: windows-2019
           python: '3.7'
           python_architecture: 'x64'
-          voicevox_resource_version: '0.9.0.1'
+          voicevox_resource_version: '0.9.1'
           voicevox_core_version: '0.9.0'
           voicevox_core_dll_name: core_cpu.dll
           voicevox_core_example_version: '0.9.0'
@@ -423,7 +423,7 @@ jobs:
         - os: windows-2019
           python: '3.7'
           python_architecture: 'x64'
-          voicevox_resource_version: '0.9.0.1'
+          voicevox_resource_version: '0.9.1'
           voicevox_core_version: '0.9.0'
           voicevox_core_dll_name: core.dll
           voicevox_core_example_version: '0.9.0'
diff --git a/VERSION.txt b/VERSION.txt
index 899f24fc7..f514a2f0b 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-0.9.0
\ No newline at end of file
+0.9.1
\ No newline at end of file