diff --git a/src/dbUtil.jl b/src/dbUtil.jl
index f651c48..3c3733b 100644
--- a/src/dbUtil.jl
+++ b/src/dbUtil.jl
@@ -4,7 +4,7 @@ export dictToPostgresKeyValueString, generateInsertSQL, generateUpdateSQL, find_
         execute_postgres_sql, get_embedding_nats
 
 using JSON, DataStructures, Distributions, Random, Dates, UUIDs, DataFrames,
-      SHA, NATS
+      SHA, NATS, LibPQ
 using ..util
 #[PENDING] update code to use JSON
 # ---------------------------------------------- 100 --------------------------------------------- #