diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8bcf0d03..f8c7d85c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -67,6 +67,7 @@ the last release have been listed below for reference.
 | star                        | 2.6.1d      | 2.7.11b     |
 | python                      | 3.8.3       | 3.12.12     |
 | multiqc                     | 1.25.1      | 1.33        |
+| deeptools                   | 3.5.5       | 3.5.6       |
 |                             |             |             |
 
 ## [[2.1.0](https://github.com/nf-core/chipseq/releases/tag/2.1.0)] - 2024-10-07
diff --git a/modules/local/deseq2_qc/environment.yml b/modules/local/deseq2_qc/environment.yml
index e0baa7b6..c68eacfc 100644
--- a/modules/local/deseq2_qc/environment.yml
+++ b/modules/local/deseq2_qc/environment.yml
@@ -4,8 +4,8 @@ channels:
   - conda-forge
   - bioconda
 dependencies:
-  - conda-forge::r-base
-  - bioconda::bioconductor-deseq2
+  - conda-forge::r-base =4.0.3
+  - bioconda::bioconductor-deseq2 =1.28.0
   - bioconda::bioconductor-biocparallel
   - bioconda::bioconductor-tximport
   - bioconda::bioconductor-complexheatmap