diff --git a/Dockerfile b/Dockerfile
index 91ce46e0bb..e57799ceef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -305,7 +305,7 @@ FROM tini-${TARGETOS} AS tini
 FROM base AS rootlesskit-src
 WORKDIR /usr/src/rootlesskit
 RUN git init . && git remote add origin "https://github.com/rootless-containers/rootlesskit.git"
-ARG ROOTLESSKIT_VERSION=v2.3.5
+ARG ROOTLESSKIT_VERSION=v2.3.6
 RUN git fetch -q --depth 1 origin "${ROOTLESSKIT_VERSION}" +refs/tags/*:refs/tags/* && git checkout -q FETCH_HEAD
 
 FROM base AS rootlesskit-build
diff --git a/hack/dockerfile/install/rootlesskit.installer b/hack/dockerfile/install/rootlesskit.installer
index 50d3cf8e3b..76de8ec9d4 100755
--- a/hack/dockerfile/install/rootlesskit.installer
+++ b/hack/dockerfile/install/rootlesskit.installer
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # When updating, also update go.mod and Dockerfile accordingly.
-: "${ROOTLESSKIT_VERSION:=v2.3.5}"
+: "${ROOTLESSKIT_VERSION:=v2.3.6}"
 
 install_rootlesskit() {
 	case "$1" in