1 files changed, 1 insertions, 1 deletions

diff --git a/setup.cfg b/setup.cfg
index d78daaf..4c45668 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,7 +28,7 @@ packages = find:
 install_requires =
     attrs>=17.4.0
     importlib_metadata;python_version<'3.8'
-    pyrsistent>=0.14.0
+    pyrsistent>=0.14.0,!=0.17.0,!=0.17.1,!=0.17.2
 
 [options.extras_require]
 format =