diff --git a/test/docker/Dockerfile b/test/docker/Dockerfile
index 839ecac1..0a64020e 100644
--- a/test/docker/Dockerfile
+++ b/test/docker/Dockerfile
@@ -3,6 +3,7 @@ FROM alpine:3.18.0
 RUN apk add --no-cache \
     busybox-extras \
     e2fsprogs \
+    fakeroot \
     gcc \
     graphviz \
     iproute2 \
diff --git a/test/env b/test/env
index bc99458f..febbf70e 100755
--- a/test/env
+++ b/test/env
@@ -2,7 +2,7 @@
 
 set -e
 
-INFIX_TEST=ghcr.io/kernelkit/infix-test:0.3
+INFIX_TEST=ghcr.io/kernelkit/infix-test:0.4
 
 extract_yang()
 {