diff --git a/server/conf/default_modules.vmoptions b/server/conf/default_modules.vmoptions
index 3b7f32e2d..32a51e085 100644
--- a/server/conf/default_modules.vmoptions
+++ b/server/conf/default_modules.vmoptions
@@ -5,6 +5,7 @@
 --add-modules=java.sql.rowset
 --add-exports=java.base/com.sun.crypto.provider=ALL-UNNAMED
 --add-exports=java.base/sun.security.provider=ALL-UNNAMED
+--add-opens=java.base/java.io=ALL-UNNAMED
 --add-opens=java.base/java.lang=ALL-UNNAMED
 --add-opens=java.base/java.lang.reflect=ALL-UNNAMED
 --add-opens=java.base/java.math=ALL-UNNAMED
@@ -13,6 +14,7 @@
 --add-opens=java.base/java.security.cert=ALL-UNNAMED
 --add-opens=java.base/java.text=ALL-UNNAMED
 --add-opens=java.base/java.util=ALL-UNNAMED
+--add-opens=java.base/java.util.concurrent=ALL-UNNAMED
 --add-opens=java.base/sun.security.pkcs=ALL-UNNAMED
 --add-opens=java.base/sun.security.rsa=ALL-UNNAMED
 --add-opens=java.base/sun.security.x509=ALL-UNNAMED