diff --git a/workflow/rna-seq.nf b/workflow/rna-seq.nf
index 06e867c4413413dc94704a11fc1b3c94f353cc9b..98b05adef009a53da03e6818f8ac4a2edf6f5425 100755
--- a/workflow/rna-seq.nf
+++ b/workflow/rna-seq.nf
@@ -6,8 +6,8 @@ params.bdbag = "${baseDir}/../test_data/auth/cookies.txt"
 //params.repRID = "16-1ZX4"
 params.repRID = "Q-Y5JA"
 params.refVersion = "0.0.1"
-params.refMuVersion = "38.P6"
-params.refHuVersion = "38.p12"
+params.refMuVersion = "38.P6.vM22"
+params.refHuVersion = "38.p12.v31"
 params.outDir = "${baseDir}/../output"
 
 // Parse input variables