diff --git a/requirements.txt b/requirements.txt
index 8c983603b..aab98c1d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # we use the official Brotli module on CPython and the CFFI-based
 # extension 'brotlipy' on PyPy
 brotli==1.0.9; platform_python_implementation != "PyPy"
-brotlipy==0.7.0; platform_python_implementation == "PyPy"
+brotlicffi==1.0.9.2; platform_python_implementation == "PyPy"
 unicodedata2==13.0.0.post2; python_version < '3.9' and platform_python_implementation != "PyPy"
 scipy==1.7.1; platform_python_implementation != "PyPy"
 munkres==1.1.4; platform_python_implementation == "PyPy"