diff --git a/ci/lint/requirements.txt b/ci/lint/requirements.txt
index e8abf041dc7..e9459225fb0 100644
--- a/ci/lint/requirements.txt
+++ b/ci/lint/requirements.txt
@@ -1,3 +1,3 @@
 lief==0.17.5
-mypy==1.19.1
+mypy==2.3.0
 pyzmq==27.1.0
diff --git a/ci/lint_imagefile b/ci/lint_imagefile
index a6c49a7c861..cc4986a7ec4 100644
--- a/ci/lint_imagefile
+++ b/ci/lint_imagefile
@@ -4,12 +4,12 @@
 
 # See test/lint/README.md for usage.
 
-FROM mirror.gcr.io/ubuntu:24.04
+FROM mirror.gcr.io/ubuntu:26.04
 
 # Pin uv and ruff to minor version to avoid breaking changes
 # https://docs.astral.sh/uv/reference/policies/versioning/
 # https://docs.astral.sh/ruff/versioning/
-COPY --from=ghcr.io/astral-sh/uv:0.10 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.11 /uv /uvx /bin/
 COPY --from=ghcr.io/astral-sh/ruff:0.15 /ruff /bin/
 
 COPY ./ci/retry/retry /ci_retry