diff --git a/environments/huggingface.yml b/environments/huggingface.yml
index 5942d79a..1bef463d 100644
--- a/environments/huggingface.yml
+++ b/environments/huggingface.yml
@@ -5,12 +5,13 @@ channels:
   - defaults
 dependencies:
   - colorama
-  - flask-socketio
-  - flask-session
+  - flask-socketio=5.3.2
+  - flask-session=0.4.0
+  - python-socketio=5.7.2
   - pytorch=1.11.*
   - python=3.8.*
   - cudatoolkit=11.1
-  - eventlet
+  - eventlet=0.33.3
   - dnspython=2.2.1
   - markdown
   - bleach=4.1.0
diff --git a/environments/rocm.yml b/environments/rocm.yml
index c9c6b487..47d29e07 100644
--- a/environments/rocm.yml
+++ b/environments/rocm.yml
@@ -4,10 +4,11 @@ channels:
   - defaults
 dependencies:
   - colorama
-  - flask-socketio
-  - flask-session
+  - flask-socketio=5.3.2
+  - flask-session=0.4.0
+  - python-socketio=5.7.2
   - python=3.8.*
-  - eventlet
+  - eventlet=0.33.3
   - dnspython=2.2.1
   - markdown
   - bleach=4.1.0
diff --git a/requirements.txt b/requirements.txt
index b79ca5cb..b13230ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,13 @@
 transformers==4.24.0
 huggingface_hub==0.12.1
-Flask
-Flask-SocketIO
+Flask==2.2.3
+Flask-SocketIO==5.3.2
+python-socketio==5.7.2
 requests
 torch >= 1.9, < 1.13
 flask-cloudflared==0.0.10
 flask-ngrok
-eventlet
+eventlet==0.33.3
 dnspython==2.2.1
 lupa==1.10
 markdown
@@ -14,7 +15,7 @@ bleach==4.1.0
 sentencepiece
 protobuf
 accelerate
-flask-session
+flask-session==0.4.0
 marshmallow>=3.13
 apispec-webframeworks
 loguru
diff --git a/requirements_mtj.txt b/requirements_mtj.txt
index c99852e7..e66e1ba7 100644
--- a/requirements_mtj.txt
+++ b/requirements_mtj.txt
@@ -9,16 +9,17 @@ transformers == 4.24.0
 huggingface_hub==0.12.1
 progressbar2
 git+https://github.com/VE-FORBRYDERNE/mesh-transformer-jax@ck
-flask
-Flask-SocketIO
+Flask==2.2.3
+Flask-SocketIO==5.3.2
+python-socketio==5.7.2
 flask-cloudflared==0.0.10
 flask-ngrok
-eventlet
+eventlet==0.33.3
 dnspython==2.2.1
 lupa==1.10
 markdown
 bleach==4.1.0
-flask-session
+flask-session==0.4.0
 marshmallow>=3.13
 apispec-webframeworks
 loguru