diff --git a/crypt/Dockerfile b/crypt/Dockerfile
index 3d24322..a7e14be 100644
--- a/crypt/Dockerfile
+++ b/crypt/Dockerfile
@@ -23,7 +23,7 @@ RUN apk upgrade --no-cache \
     openssl=3.5.4-r0 \
     py3-pip=25.1.1-r1 \
     python3=3.12.12-r0 \
-    xmlsec=1.3.7-r0 \
+    xmlsec=1.3.9-r0 \
     && apk cache --no-cache clean \
     && rm -rf /var/cache/apk/*