diff --git a/Dockerfile b/Dockerfile
index e7d53cf8b..8707624c9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,7 +52,8 @@ ENV OPENSSL_CONF=/etc/openssl_legacy.cnf
 
 WORKDIR /app
 
-RUN apk add --no-cache libpq vips redis onnxruntime leptonica jemalloc font-liberation font-carlito && \
+RUN apk upgrade --no-cache ca-certificates-bundle && \
+    apk add --no-cache libpq vips redis onnxruntime leptonica jemalloc font-liberation font-carlito && \
     rm -f /usr/bin/onnx_test_runner /usr/bin/onnxruntime_test
 
 RUN addgroup -g 2000 docuseal && adduser -u 2000 -G docuseal -s /bin/sh -D -h /home/docuseal docuseal