Fix deps versions

requirements.txt

@@ -1,13 +1,14 @@
 https://github.com/learning-at-home/hivemind/archive/dalle-v1.zip
 https://github.com/learning-at-home/dalle-pytorch/archive/weight-sharing.zip
-bitsandbytes-cuda111>=0.26.0
+torchmetrics==0.6.2
+bitsandbytes-cuda111==0.26.0
 transformers==4.12.2
-tokenizers>=0.10.2
-datasets>=1.11.0
-torch_optimizer>=0.1.0
-wandb>=0.10.33
-nltk>=3.6.2
-sentencepiece
-aiohttp
+tokenizers==0.10.3
+datasets==1.14.0
+torch-optimizer==0.1.0
+wandb==0.12.1
+nltk==3.6.2
+sentencepiece==0.1.96
+aiohttp==3.7.4.post0
 requests>=2.23.0
-termcolor
+termcolor==1.1.0