diff --git a/definitions/tools/pvacfuse.wdl b/definitions/tools/pvacfuse.wdl
index c42f4b4..a60ca1c 100644
--- a/definitions/tools/pvacfuse.wdl
+++ b/definitions/tools/pvacfuse.wdl
@@ -35,7 +35,7 @@ task pvacfuse {
   runtime {
     preemptible: 1
     maxRetries: 2
-    docker: "griffithlab/pvactools:4.1.1"
+    docker: "griffithlab/pvactools:4.2.0"
     memory: "16GB"
     cpu: n_threads
     disks: "local-disk ~{space_needed_gb} HDD"
diff --git a/definitions/tools/pvacseq.wdl b/definitions/tools/pvacseq.wdl
index 517c7ac..731e9b2 100644
--- a/definitions/tools/pvacseq.wdl
+++ b/definitions/tools/pvacseq.wdl
@@ -56,7 +56,7 @@ task pvacseq {
     maxRetries: 2
     memory: "16GB"
     cpu: n_threads
-    docker: "griffithlab/pvactools:4.1.1"
+    docker: "griffithlab/pvactools:4.2.0"
     disks: "local-disk ~{space_needed_gb} HDD"
   }