diff --git a/DockerfileBase b/DockerfileBase
index fec16f9b..fd34ddf9 100644
--- a/DockerfileBase
+++ b/DockerfileBase
@@ -22,4 +22,7 @@ RUN apk add --no-cache \
     wget https://bootstrap.pypa.io/get-pip.py -qO - | python3 - --break-system-packages --no-cache-dir --upgrade && \
 # uno unoconv and HTML
     pip install --break-system-packages --no-cache-dir --upgrade unoconv WeasyPrint && \
-    mv /usr/share/tessdata /usr/share/tessdata-original
+    mv /usr/share/tessdata /usr/share/tessdata-original && \
+    echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/apk/repositories && \
+    echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/community" | tee -a /etc/apk/repositories && \
+    echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/testing" | tee -a /etc/apk/repositories