diff --git a/CHANGELOG.md b/CHANGELOG.md
index b76a3c3..709ab8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ Tags follow `v{opencode_version}[letter]` — bare tag for the first build on a
 
 ---
 
+## v1.14.28 — 2026-04-26
+
+Bump opencode to 1.14.28.
+
 ## v1.14.25 — 2026-04-25
 
 Bump opencode to 1.14.25. Also includes container-level changes since v1.14.22b:
diff --git a/Dockerfile b/Dockerfile
index 24b713c..a296580 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ARG DEBIAN_VERSION=trixie-slim
 FROM debian:${DEBIAN_VERSION} AS base
 
 ARG TARGETARCH
-ARG OPENCODE_VERSION=1.14.25
+ARG OPENCODE_VERSION=1.14.28
 
 LABEL maintainer="joakimp"
 LABEL description="Portable opencode developer container"