diff --git a/nextflow.config b/nextflow.config
index e1a6bdc..7fb2bcd 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -166,4 +166,6 @@ trace {
 env {
     PYTHONNOUSERSITE = 1
     JAVA_TOOL_OPTIONS = "-Xlog:disable -Xlog:all=warning:stderr"
+    R_BIOC_VERSION = "3.21"
+    BIOCONDUCTOR_ONLINE_VERSION_DIAGNOSIS = "FALSE"
 }