diff --git a/envs/genomescope.yaml b/envs/genomescope.yaml
index c8797e9fccdd97c433caa14be53aaf3281d568a6..423b3dc6f68689f545df1207dd66a902541e8bc0 100644
--- a/envs/genomescope.yaml
+++ b/envs/genomescope.yaml
@@ -2,8 +2,8 @@ channels:
  - bioconda
  - conda-forge
 dependencies:
- - r-base=4.0.3
- - genomescope2=2.0
- - python=3.9.2
- - r-minpack.lm=1.2
- - r-argparse=2.0.3
+  - python >=3.2
+  - r-argparse >=2.0.3
+  - r-base >=4.0,<4.1.0a0
+  - r-minpack.lm
+  - genomescope2=2.0=r40_0