diff --git a/aggregate.meta b/aggregate.meta
index 21126bf..f5e4c29 100644
--- a/aggregate.meta
+++ b/aggregate.meta
@@ -360,8 +360,8 @@ version = main
 [cisagov/icsnpp-modbus]
 credits = Brett Rasmussen <brett.rasmussen@inl.gov> & Stephen Kleinheider <stephen.kleinheider@inl.gov>
 depends = 
-	zkg >=2.0
-	zeek >=3.0.0
+	zkg >=2.10
+	zeek >=4.2.0
 description = Modbus script for detailed logging of the Modbus protocol - CISA ICSNPP
 script_dir = scripts
 tags = modbus, Modbus, ics, ICS, CISA, INL, ICSNPP, icsnpp, zeek scripting, log writer, protocol analyzer
@@ -375,7 +375,7 @@ build_dir = build/ICSNPP_OPCUA_Binary.tgz
 credits = Kent Kvarfordt <kent.kvarfordt@inl.gov>
 depends = 
 	zkg >=2.0
-	zeek >=4.0.0
+	zeek >=5.2.0
 description = OPC Unified Architecture Binary plugin for parsing and logging of the OPC UA Binary protocol - CISA ICSNPP
 script_dir = build/scripts/icsnpp/opcua-binary
 tags = opcua, opcua_binary, opc, ICS, CISA, INL, ICSNPP, icsnpp, zeek plugin, log writer, protocol analyzer