diff --git a/ci/builder/Dockerfile b/ci/builder/Dockerfile
index 266d7f501f93d..6116290467a27 100644
--- a/ci/builder/Dockerfile
+++ b/ci/builder/Dockerfile
@@ -10,7 +10,7 @@
 # Build a cross-compiling toolchain that targets the oldest version of Linux
 # that we support.
 
-FROM ubuntu:jammy-20220801 AS crosstool
+FROM ubuntu:jammy-20230301 AS crosstool
 ARG ARCH_GCC
 ARG ARCH_GO
 
@@ -65,7 +65,7 @@ RUN DEFCONFIG=crosstool-$ARCH_GCC.defconfig ct-ng defconfig \
 # Import the cross-compiling toolchain into a fresh image, omitting the
 # dependencies that we needed to actually build the toolchain.
 
-FROM ubuntu:jammy-20220801
+FROM ubuntu:jammy-20230301
 ARG ARCH_GCC
 ARG ARCH_GO