Bump dependencies to new torch version

requirements.txt

@@ -1,5 +1,5 @@
 absl-py==0.12.0
-aiohttp>=3.7.4
+aiohttp==3.7.4.post0
 async-timeout==3.0.1
 attrs==21.2.0
 cachetools==4.2.2
@@ -28,7 +28,7 @@ numpy==1.20.2
 oauthlib==3.1.0
 packaging==21.0
 pandas==1.3.2
-Pillow>=8.3.2
+Pillow==8.3.2
 Pint==0.17
 prettyprinter==0.18.0
 protobuf==3.16.0
@@ -57,14 +57,14 @@ tensorboard==2.5.0
 tensorboard-data-server==0.6.1
 tensorboard-plugin-wit==1.8.0
 threadpoolctl==2.1.0
-torch==1.7.1
+torch==1.9.0
 torchmetrics==0.5.0
 torchsummary==1.5.1
-torchvision==0.8.2
+torchvision==0.10.0
 tqdm==4.49.0
 typing-extensions==3.10.0.0
 typing-inspect==0.7.1
-urllib3>=1.26.5
+urllib3==1.26.5
 websocket-client==1.2.0
 Werkzeug==1.0.1
 yarl==1.6.3