diff --git a/images/singleuser/Dockerfile b/images/singleuser/Dockerfile
index ba24c34d..d20bdb5c 100644
--- a/images/singleuser/Dockerfile
+++ b/images/singleuser/Dockerfile
@@ -156,7 +156,7 @@ USER root
 ENV OPENREFINE_DIR /srv/openrefine
 ENV PATH=$PATH:$OPENREFINE_DIR
 RUN mkdir -p ${OPENREFINE_DIR} && cd ${OPENREFINE_DIR} && \
-    curl -L 'https://github.com/OpenRefine/OpenRefine/releases/download/3.8.2/openrefine-linux-3.8.2.tar.gz' | tar xzf - --strip=1
+    curl -L 'https://github.com/OpenRefine/OpenRefine/releases/download/3.8.4/openrefine-linux-3.8.4.tar.gz' | tar xzf - --strip=1
 
 USER root
 RUN apt-get install --yes unzip
diff --git a/paws/values.yaml b/paws/values.yaml
index 22334cbd..8983f14f 100644
--- a/paws/values.yaml
+++ b/paws/values.yaml
@@ -280,7 +280,7 @@ jupyterhub:
     fsGid: 52771
     image:
       name: quay.io/wikimedia-paws-prod/singleuser
-      tag: pr-454 # singleuser tag managed by github actions
+      tag: pr-455 # singleuser tag managed by github actions
       pullPolicy: Always
     memory:
       guarantee: 0.70G