diff --git a/wrapper/Dockerfile b/wrapper/Dockerfile
index cf41a8b..22168bb 100644
--- a/wrapper/Dockerfile
+++ b/wrapper/Dockerfile
@@ -6,7 +6,7 @@
 # so that the actual Jenkins slave is a container within this container.
 #
 
-FROM docker:20-dind@sha256:af96c680a7e1f853ebdd50c1e0577e5df4089b033102546dd6417419564df3b5
+FROM docker:26-dind@sha256:016c45d9e31461802186e8e9aaa394f35e173a8ce913ea7195a672cdc97102f2
 
 RUN apk add -Uuv \
       bash \