diff --git a/images/benchmarks/syscallbench/Dockerfile.x86_64 b/images/benchmarks/syscallbench/Dockerfile.x86_64
index 26bc0c563..0497c2047 100644
--- a/images/benchmarks/syscallbench/Dockerfile.x86_64
+++ b/images/benchmarks/syscallbench/Dockerfile.x86_64
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:jammy
 
 RUN set -x \
         && apt-get update \
diff --git a/images/benchmarks/util/Dockerfile b/images/benchmarks/util/Dockerfile
index f2799b3e6..a64c0f61a 100644
--- a/images/benchmarks/util/Dockerfile
+++ b/images/benchmarks/util/Dockerfile
@@ -1,3 +1,3 @@
-FROM ubuntu:bionic
+FROM ubuntu:jammy
 
 RUN apt-get update && apt-get install -y wget
diff --git a/images/benchmarks/wrk2/Dockerfile b/images/benchmarks/wrk2/Dockerfile
index 8497cb2a6..9255f1649 100644
--- a/images/benchmarks/wrk2/Dockerfile
+++ b/images/benchmarks/wrk2/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04 as build
+FROM ubuntu:jammy as build
 
 # Install build dependencies:
 RUN apt-get update && apt-get install -y git build-essential libssl-dev libz-dev
@@ -22,7 +22,7 @@ RUN cd /tmp/wrk2 \
 # Make.
 RUN cd /tmp/wrk2 && make
 
-FROM ubuntu:20.04
+FROM ubuntu:jammy
 RUN set -x \
         && apt-get update \
         && apt-get install -y \