diff --git a/requirements.txt b/requirements.txt
index 467629b..72ca979 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,6 @@
 pandas
 numpy
 git+https://github.com/romainsacchi/d3blocks.git
-bw2io
-bw2data
-bw2calc
+brightway25
 country_converter
 pyyaml
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 8b546ba..a82d655 100644
--- a/setup.py
+++ b/setup.py
@@ -42,9 +42,7 @@ def package_files(directory):
     install_requires=[
         "pandas",
         "numpy",
-        "bw2io",
-        "bw2data",
-        "bw2calc",
+        "brightway25",
         "country_converter",
         "pyyaml",
     ],