diff --git a/.github/workflows/build-engine-container.yml b/.github/workflows/build-engine-container.yml
index 7bd317365..eb88b9bed 100644
--- a/.github/workflows/build-engine-container.yml
+++ b/.github/workflows/build-engine-container.yml
@@ -14,8 +14,8 @@ on:
 
 env:
   IMAGE_NAME: ${{ vars.DOCKERHUB_USERNAME }}/voicevox_engine
-  VOICEVOX_RESOURCE_VERSION: "0.22.1"
-  VOICEVOX_CORE_VERSION: "0.15.6"
+  VOICEVOX_RESOURCE_VERSION: "0.22.2"
+  VOICEVOX_CORE_VERSION: "0.15.7"
 
 defaults:
   run:
diff --git a/.github/workflows/build-engine-package.yml b/.github/workflows/build-engine-package.yml
index ad41013bf..d9ab5521d 100644
--- a/.github/workflows/build-engine-package.yml
+++ b/.github/workflows/build-engine-package.yml
@@ -25,8 +25,8 @@ on:
         default: false
 
 env:
-  VOICEVOX_RESOURCE_VERSION: "0.22.1"
-  VOICEVOX_CORE_VERSION: "0.15.6"
+  VOICEVOX_RESOURCE_VERSION: "0.22.2"
+  VOICEVOX_CORE_VERSION: "0.15.7"
 
 defaults:
   run:
diff --git a/Dockerfile b/Dockerfile
index 7a00e66b5..a4a235b26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@ EOF
 # assert VOICEVOX_CORE_VERSION >= 0.11.0 (ONNX)
 ARG TARGETPLATFORM
 ARG USE_GPU=false
-ARG VOICEVOX_CORE_VERSION=0.15.6
+ARG VOICEVOX_CORE_VERSION=0.15.7
 
 RUN <<EOF
     set -eux
@@ -283,7 +283,7 @@ RUN <<EOF
 EOF
 
 # Download Resource
-ARG VOICEVOX_RESOURCE_VERSION=0.22.1
+ARG VOICEVOX_RESOURCE_VERSION=0.22.2
 RUN <<EOF
     set -eux
 
diff --git a/resources/default.csv b/resources/default.csv
index b443a8319..af891b853 100644
--- a/resources/default.csv
+++ b/resources/default.csv
@@ -25,6 +25,7 @@
 ずんだもん,1351,1351,0,名詞,固有名詞,人名,名,*,*,*,ズンダモン,ズンダモン,1/5,C1
 そら,1351,1351,7000,名詞,固有名詞,人名,名,*,*,*,ソラ,ソラ,1/2,C1
 宗麟,1351,1351,0,名詞,固有名詞,人名,名,*,*,*,ソウリン,ソウリン,1/4,C1
+ぞん子,1351,1351,0,名詞,固有名詞,人名,名,*,*,*,ゾンコ,ゾンコ,1/3,C1
 タイプＴ,1351,1351,5000,名詞,固有名詞,人名,名,*,*,*,タイプティー,タイプティー,4/5,C1
 中国,1350,1350,8600,名詞,固有名詞,人名,姓,*,*,*,チュウゴク,チュウゴク,1/4,C1
 中部,1350,1350,8600,名詞,固有名詞,人名,姓,*,*,*,チュウブ,チュウブ,1/3,C1
diff --git a/resources/engine_manifest_assets/update_infos.json b/resources/engine_manifest_assets/update_infos.json
index 0fdd47ccc..8f135364b 100644
--- a/resources/engine_manifest_assets/update_infos.json
+++ b/resources/engine_manifest_assets/update_infos.json
@@ -1,4 +1,9 @@
 [
+  {
+    "version": "0.22.2",
+    "descriptions": ["キャラクター「ぞん子」を追加"],
+    "contributors": []
+  },
   {
     "version": "0.22.1",
     "descriptions": ["キャラクター「中部つるぎ」を追加"],
diff --git a/test/e2e/single_api/engine_info/__snapshots__/test_engine_manifest/test_get_engine_manifest_200.json b/test/e2e/single_api/engine_info/__snapshots__/test_engine_manifest/test_get_engine_manifest_200.json
index 40e996353..62b2d74c9 100644
--- a/test/e2e/single_api/engine_info/__snapshots__/test_engine_manifest/test_get_engine_manifest_200.json
+++ b/test/e2e/single_api/engine_info/__snapshots__/test_engine_manifest/test_get_engine_manifest_200.json
@@ -30,6 +30,13 @@
   "supported_vvlib_manifest_version": null,
   "terms_of_service": "dummy teams of service",
   "update_infos": [
+    {
+      "contributors": [],
+      "descriptions": [
+        "キャラクター「ぞん子」を追加"
+      ],
+      "version": "0.22.2"
+    },
     {
       "contributors": [],
       "descriptions": [