diff --git a/api/Dockerfile b/api/Dockerfile
index 21ee010a2c..539b7f8b33 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -24,7 +24,7 @@ FROM base AS packages
 # RUN sed -i 's@deb.debian.org@mirrors.aliyun.com@g' /etc/apt/sources.list.d/debian.sources
 
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends gcc g++ libc-dev libffi-dev libgmp-dev libmpfr-dev libmpc-dev
+    && apt-get install -y --no-install-recommends gcc g++ libc-dev libffi-dev libgmp-dev libmpfr-dev libmpc-dev libfreetype6-dev
 
 # Install Python dependencies
 COPY pyproject.toml poetry.lock ./