Update requirements.txt

requirements.txt

@@ -1,8 +1,8 @@
-# --- Data & version-lock section ------------------------------------
-dvc[all]==1.11.16
-pathspec==0.9.0
+# ---------------- version locks -----------------
+dvc[all]==1.11.16          # old-schema DVC
+pathspec==0.9.0            # avoids regex crash in DVC 1.x
 
-# --- Deep-learning stack --------------------------------------------
-fastai==2.7.14        # last fastai built for Torch ≤2.5
-torch==2.5.1          # newest 2.5.x wheel actually published
-torchvision==0.18.1   # companion build for Torch 2.5.1
+# ---------------- deep-learning stack ------------
+fastai==2.7.14             # last fastai tested on ≤2.2
+torch==2.2.2               # latest 2.2 wheel on PyPI
+torchvision==0.17.2        # companion build for torch 2.2.2