diff --git a/Dockerfile b/Dockerfile
index 1a9857c..cf4b877 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,8 @@ RUN apk update && apk upgrade && apk add git zlib-dev gcc musl-dev
 COPY . /go/src/github.com/TicketsBot/dashboard
 WORKDIR /go/src/github.com/TicketsBot/dashboard
 
+RUN git submodule update --init --recursive --remote
+
 RUN set -Eeux && \
     go mod download && \
     go mod verify