diff --git a/requirements.in b/requirements.in
index 44467dc81..70392bedc 100644
--- a/requirements.in
+++ b/requirements.in
@@ -12,7 +12,7 @@ numpy
 scipy
 backoff
 pathspec
-networkx
+networkx<3.3 # 3.3 no longer works on python 3.9
 diskcache
 grep_ast
 packaging
diff --git a/requirements.txt b/requirements.txt
index e15f0a489..2a707d79e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -94,7 +94,7 @@ multidict==6.0.5
     # via
     #   aiohttp
     #   yarl
-networkx==3.3
+networkx==3.2.1
     # via -r requirements.in
 numpy==1.26.4
     # via