diff --git a/README.md b/README.md
index 130dd22..a8676ac 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,11 @@ See [requirements.txt](requirements.txt) for the full list. Key packages include
 
 ## Installation
 
+> use this command to install pytorch cpu
+> ```bash
+> uv pip install torch==2.3.0 torchvision==0.18.0 torchaudio==2.3.0 --index-url https://download.pytorch.org/whl/cpu
+> ```
+
 1. Clone the repository:
 ```bash
 git clone <repository-url>
diff --git a/courses.db b/courses.db
index 2376332..f13d49f 100755
Binary files a/courses.db and b/courses.db differ
diff --git a/json/746.json b/json/746.json
index 72114b5..312a78e 100644
--- a/json/746.json
+++ b/json/746.json
@@ -1,5 +1,5 @@
 {
-    "ts": 1766967850657,
+    "ts": 1766844331645,
     "data": [
         {
             "id": 14901,
diff --git a/json/747.json b/json/747.json
index f10d9cb..511453b 100644
--- a/json/747.json
+++ b/json/747.json
@@ -1,5 +1,5 @@
 {
-    "ts": 1766967851033,
+    "ts": 1766844331914,
     "data": [
         {
             "id": 14928,