diff --git a/environment.yml b/environment.yml
index 67535adc..e0691da8 100644
--- a/environment.yml
+++ b/environment.yml
@@ -3,13 +3,13 @@ channels:
   - conda-forge
 dependencies:
   - python=3.*
-  - numpy=1.21.*
-  - pytorch
-  - transformers
-  - sentence-transformers
-  - fastapi
-  - uvicorn
-  - pyyaml
-  - pytest
-  - pillow
-  - torchvision
\ No newline at end of file
+  - numpy=1.*
+  - pytorch=1.*
+  - transformers=4.*
+  - sentence-transformers=2.0.0
+  - fastapi=0.*
+  - uvicorn=0.*
+  - pyyaml=5.*
+  - pytest=6.*
+  - pillow=8.*
+  - torchvision=0.*
\ No newline at end of file