diff --git a/.github/workflows/build-examples-gh-pages-on-push.yml b/.github/workflows/build-examples-gh-pages-on-push.yml
index 090c56a9..82b825a0 100644
--- a/.github/workflows/build-examples-gh-pages-on-push.yml
+++ b/.github/workflows/build-examples-gh-pages-on-push.yml
@@ -82,7 +82,7 @@ jobs:
           esptool.py --chip esp32s3 merge_bin -o "$GITHUB_WORKSPACE/images/${{matrix.build-dir}}_${{matrix.boards}}.bin" @flash_args
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: build-images
           path: images/
@@ -115,7 +115,7 @@ jobs:
           esptool.py --chip esp32s3 merge_bin -o "$GITHUB_WORKSPACE/images/${{matrix.build-dir}}_${{matrix.boards}}.bin" @flash_args
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: build-images
           path: images/
@@ -134,7 +134,7 @@ jobs:
           submodules: 'recursive'
 
       - name: Download builds
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: build-images
           path: images/
diff --git a/examples/chatgpt_demo/factory_nvs/main/main.c b/examples/chatgpt_demo/factory_nvs/main/main.c
index f1e23bd6..32ac6ec1 100644
--- a/examples/chatgpt_demo/factory_nvs/main/main.c
+++ b/examples/chatgpt_demo/factory_nvs/main/main.c
@@ -19,7 +19,7 @@
 #define NVS_MODIFIED_BIT          BIT0
 #define SSID_SIZE 32
 #define PASSWORD_SIZE 64
-#define KEY_SIZE 64
+#define KEY_SIZE 165
 #define URL_SIZE 64
 
 static const char *TAG = "ChatGPT_NVS";
diff --git a/examples/chatgpt_demo/main/settings/settings.h b/examples/chatgpt_demo/main/settings/settings.h
index 8fa85aaa..08b8c951 100644
--- a/examples/chatgpt_demo/main/settings/settings.h
+++ b/examples/chatgpt_demo/main/settings/settings.h
@@ -10,7 +10,7 @@
 
 #define SSID_SIZE 32
 #define PASSWORD_SIZE 64
-#define KEY_SIZE 64
+#define KEY_SIZE 165
 #define URL_SIZE 64
 
 typedef struct {