diff --git a/eventium-postgresql.cabal b/eventium-postgresql.cabal
--- a/eventium-postgresql.cabal
+++ b/eventium-postgresql.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           eventium-postgresql
-version:        0.2.1
+version:        0.3.0
 synopsis:       Postgres implementations for eventium
 description:    Eventium-postgresql provides a PostgreSQL-based event store implementation for the Eventium event
                 sourcing framework. It uses the Persistent library for type-safe database access and provides
@@ -49,8 +49,8 @@
       aeson >=1.5 && <2.3
     , base >=4.9 && <5
     , bytestring >=0.10 && <0.13
-    , eventium-core >=0.2.0 && <0.3.0
-    , eventium-sql-common >=0.2.0 && <0.3.0
+    , eventium-core >=0.3.0 && <0.4.0
+    , eventium-sql-common >=0.3.0 && <0.4.0
     , mtl >=2.2 && <2.4
     , persistent >=2.14 && <2.18
     , text >=1.2 && <2.2
@@ -82,8 +82,8 @@
     , aeson >=1.5 && <2.3
     , base >=4.9 && <5
     , bytestring >=0.10 && <0.13
-    , eventium-core >=0.2.0 && <0.3.0
-    , eventium-sql-common >=0.2.0 && <0.3.0
+    , eventium-core >=0.3.0 && <0.4.0
+    , eventium-sql-common >=0.3.0 && <0.4.0
     , eventium-testkit
     , hspec
     , mtl >=2.2 && <2.4
diff --git a/src/Eventium/Store/Postgresql.hs b/src/Eventium/Store/Postgresql.hs
--- a/src/Eventium/Store/Postgresql.hs
+++ b/src/Eventium/Store/Postgresql.hs
@@ -5,7 +5,7 @@
 -- | Defines an Postgresql event store.
 module Eventium.Store.Postgresql
   ( postgresqlEventStoreWriter,
-    postgresqlEventStoreWriterTagged,
+    postgresqlTaggedEventStoreWriter,
     module Eventium.Store.Class,
     module Eventium.Store.Sql,
   )
@@ -35,11 +35,11 @@
 
 -- | Like 'postgresqlEventStoreWriter' but accepts 'TaggedEvent's,
 -- preserving the metadata attached to each event.
-postgresqlEventStoreWriterTagged ::
+postgresqlTaggedEventStoreWriter ::
   (MonadIO m, PersistEntity entity, PersistEntityBackend entity ~ SqlBackend, SafeToInsert entity) =>
   SqlEventStoreConfig entity serialized ->
   VersionedEventStoreWriter (SqlPersistT m) (TaggedEvent serialized)
-postgresqlEventStoreWriterTagged config = EventStoreWriter $ transactionalExpectedWriteHelper getLatestVersion storeEvents'
+postgresqlTaggedEventStoreWriter config = EventStoreWriter $ transactionalExpectedWriteHelper getLatestVersion storeEvents'
   where
     getLatestVersion = sqlMaxEventVersion config maxPostgresVersionSql
     storeEvents' = sqlStoreEventsTagged config (Just tableLockFunc) maxPostgresVersionSql