diff --git a/oox/source/crypto/StrongEncryptionDataSpace.cxx b/oox/source/crypto/StrongEncryptionDataSpace.cxx
index 976b407fb7e9..929147263234 100644
--- a/oox/source/crypto/StrongEncryptionDataSpace.cxx
+++ b/oox/source/crypto/StrongEncryptionDataSpace.cxx
@@ -29,7 +29,7 @@ namespace oox::crypto
 {
 StrongEncryptionDataSpace::StrongEncryptionDataSpace(const Reference<XComponentContext>& rxContext)
     : mxContext(rxContext)
-    , mCryptoEngine(new Standard2007Engine)
+    , mCryptoEngine(new AgileEngine)
 {
 }