diff --git a/Dockerfile b/Dockerfile
index d9e3f64..2e2c8b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,16 @@ RUN set -ex \
 
 FROM alpine:latest
 
-LABEL maintainer "Knut Ahlers <knut@ahlers.me>"
+ARG BUILD_DATE
+ARG APP_VERSION
+
+LABEL org.opencontainers.image.authors='Knut Ahlers <knut@ahlers.me>' \
+    org.opencontainers.image.created=$BUILD_DATE \
+    org.opencontainers.image.version=$APP_VERSION \
+    org.opencontainers.image.url='https://hub.docker.com/r/luzifer/ots/' \
+    org.opencontainers.image.documentation='https://github.com/Luzifer/ots/wiki' \
+    org.opencontainers.image.source='https://github.com/Luzifer/ots' \
+    org.opencontainers.image.licenses='Apache-2.0'
 
 RUN set -ex \
  && apk --no-cache add \
diff --git a/Dockerfile.minimal b/Dockerfile.minimal
index e4206a4..50032a3 100644
--- a/Dockerfile.minimal
+++ b/Dockerfile.minimal
@@ -25,7 +25,16 @@ RUN set -ex \
 
 FROM scratch
 
-LABEL maintainer "Knut Ahlers <knut@ahlers.me>"
+ARG BUILD_DATE
+ARG APP_VERSION
+
+LABEL org.opencontainers.image.authors='Knut Ahlers <knut@ahlers.me>' \
+    org.opencontainers.image.created=$BUILD_DATE \
+    org.opencontainers.image.version $APP_VERSION \
+    org.opencontainers.image.url='https://hub.docker.com/r/luzifer/ots/' \
+    org.opencontainers.image.documentation='https://github.com/Luzifer/ots/wiki' \
+    org.opencontainers.image.source='https://github.com/Luzifer/ots' \
+    org.opencontainers.image.licenses='Apache-2.0'
 
 COPY --from=builder /go/bin/ots /usr/local/bin/ots