diff --git a/main.nf b/main.nf
index eeb7708..178ddf0 100644
--- a/main.nf
+++ b/main.nf
@@ -77,7 +77,7 @@ if (params.use_permutation) {
     process extract_lead_var_pairs{
         tag "${qtl_subset}"
         publishDir "${params.outdir}/leadpairs/", mode: 'copy', pattern: "*.leadpairs.tsv"
-        container = 'quay.io/eqtlcatalogue/colocalisation:v20.01.1'
+        container = 'quay.io/eqtlcatalogue/colocalisation:v21.01.1'
 
         input:
         tuple val(qtl_subset), file(eqtl_ss), file(eqtl_ss_index), file(perm_res) from extract_lead_var_pairs_ch
@@ -104,7 +104,7 @@ if (params.use_permutation) {
 process run_coloc{
     tag "${gwas_id}_${qtl_subset}"
     // publishDir "${params.outdir}/coloc_results_batch/", mode: 'copy'
-    container 'quay.io/eqtlcatalogue/colocalisation:v20.01.1'
+    container 'quay.io/eqtlcatalogue/colocalisation:v21.01.1'
 
     input:
     each batch_index from 1..params.n_batches