diff --git a/workflow/envs/pangolin.yaml b/workflow/envs/pangolin.yaml
index 3a8c7f9b..0c311825 100644
--- a/workflow/envs/pangolin.yaml
+++ b/workflow/envs/pangolin.yaml
@@ -3,4 +3,4 @@ channels:
   - bioconda
   - nodefaults
 dependencies:
-  - pangolin =4.3.1
+  - pangolin =