diff --git a/.gitignore b/.gitignore
index 691d9aac..944c0b29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 !*.ipynb
 !figure.png
 !requirements.txt
+!environment.yml
 
 !src
 src/*
diff --git a/environment.yml b/environment.yml
new file mode 100644
index 00000000..525d200e
--- /dev/null
+++ b/environment.yml
@@ -0,0 +1,11 @@
+name: bbVV
+channels:
+  - conda-forge
+dependencies:
+  - python=3.9
+  - coffea=0.7.21
+  - fastjet=3.4.0.2
+  - xrootd=5.4.0
+  - tritonclient[all]
+  - pre-commit
+  - black
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 1fff7f9b..513cff3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,6 @@
-jetnet>=0.2.1.post2
-coffea>=0.7.20
-awkward>=1.10.2
-matplotlib
-mplhep
-hist
+coffea==0.7.21
 black
 pre-commit
-tritonclient[grpc]
-tritonclient[http]
-# fastjet
\ No newline at end of file
+tritonclient[all]
+fastjet==3.4.02
+xrootd==5.4.0
\ No newline at end of file