diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c9723c71..ec6875788 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ All changed fall under either one of these types: `Added`, `Changed`, `Deprecate
 
 ### Fixed
 
+- chipseeker env got corrupted, it should work again.
 - replaced deprecated --split-e flag with --split-3 flag for fastq downloading
 - removed support for GSA as their "API" changed
 
diff --git a/seq2science/envs/chipseeker.yaml b/seq2science/envs/chipseeker.yaml
index 1232af028..81ef1705f 100644
--- a/seq2science/envs/chipseeker.yaml
+++ b/seq2science/envs/chipseeker.yaml
@@ -3,8 +3,5 @@ channels:
   - conda-forge
   - bioconda
 dependencies:
-  - conda-forge::r-base=4.2.2
   - bioconda::bioconductor-chipseeker=1.34.0
-  - bioconda::bioconductor-do.db=2.9
-  - bioconda::bioconductor-genomicfeatures=1.50.2
   - conda-forge::conda-ecosystem-user-package-isolation=1.0