diff --git a/ci/builder/Dockerfile b/ci/builder/Dockerfile
index 8cdbd136747c6..02c3b16748550 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:focal-20220113 AS crosstool
+FROM ubuntu:focal-20230126 AS crosstool
 ARG ARCH_GCC
 ARG ARCH_GO
 
@@ -59,7 +59,7 @@ 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:focal-20220113
+FROM ubuntu:focal-20230126
 ARG ARCH_GCC
 ARG ARCH_GO