diff --git a/base/Dockerfile b/base/Dockerfile
index db3def4..3c5f8b8 100644
--- a/base/Dockerfile
+++ b/base/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ubuntu:focal-20221130
+ARG BUILD_FROM=ubuntu:22.04
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
@@ -30,11 +30,11 @@ RUN \
     apt-get update \
     \
     && apt-get install -y --no-install-recommends \
-        ca-certificates=20211016ubuntu0.20.04.1 \
-        curl=7.68.0-1ubuntu2.15 \
-        jq=1.6-1ubuntu0.20.04.1 \
-        tzdata=2022g-0ubuntu0.20.04.1 \
-        xz-utils=5.2.4-1ubuntu1.1 \
+        ca-certificates=20230311ubuntu0.22.04.1 \
+        curl=7.81.0-1ubuntu1.13 \
+        jq=1.6-2.1ubuntu3 \
+        tzdata=2023c-0ubuntu0.22.04.0 \
+        xz-utils=5.2.5-2ubuntu1 \
     \
     && S6_ARCH="${BUILD_ARCH}" \
     && if [ "${BUILD_ARCH}" = "i386" ]; then S6_ARCH="i686"; \
diff --git a/base/build.yaml b/base/build.yaml
index 0628abc..b015713 100644
--- a/base/build.yaml
+++ b/base/build.yaml
@@ -1,7 +1,7 @@
 ---
 build_from:
-  aarch64: arm64v8/ubuntu:focal-20221130
-  amd64: amd64/ubuntu:focal-20221130
-  armv7: arm32v7/ubuntu:focal-20221130
+  aarch64: arm64v8/ubuntu:22.04
+  amd64: amd64/ubuntu:22.04
+  armv7: arm32v7/ubuntu:22.04
 codenotary:
   signer: codenotary@frenck.dev