diff --git a/software/seacr/callpeak/main.nf b/software/seacr/callpeak/main.nf
index 3d67a058..9f3746b9 100644
--- a/software/seacr/callpeak/main.nf
+++ b/software/seacr/callpeak/main.nf
@@ -13,7 +13,7 @@ process SEACR_CALLPEAK {
         mode: params.publish_dir_mode,
         saveAs: { filename -> saveFiles(filename:filename, options:params.options, publish_dir:getSoftwareName(task.process), publish_id:meta.id) }
 
-    conda (params.enable_conda ? "bioconda::seacr=1.3 conda-forge::r-base=4.0.2 bioconda::bedtools=2.29.2" : null)
+    conda (params.enable_conda ? "bioconda::seacr=1.3=1 conda-forge::r-base=4.0.2=he766273_1 bioconda::bedtools=2.29.2=hc088bd4_0" : null)
     if (workflow.containerEngine == 'singularity' && !params.singularity_pull_docker_container) {
         container "https://depot.galaxyproject.org/singularity/mulled-v2-03bfeb32fe80910c231f630d4262b83677c8c0f4:5bb5ed4307a8187a7f34730b00431de93688fa59-0"
     } else {