diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 <!-- -*- Markdown -*- -->
 
+## 0.6.8.1
+
+- apply renamed LiteralSQL class.
+
 ## 0.6.8.0
 
 - apply enableWarning flag in Config type.
diff --git a/relational-query-HDBC.cabal b/relational-query-HDBC.cabal
--- a/relational-query-HDBC.cabal
+++ b/relational-query-HDBC.cabal
@@ -1,5 +1,5 @@
 name:                relational-query-HDBC
-version:             0.6.8.0
+version:             0.6.8.1
 synopsis:            HDBC instance of relational-query and typed query interface for HDBC
 description:         This package contains the HDBC instance of relational-query and
                      the typed query interface for HDBC.
@@ -62,7 +62,7 @@
                        , names-th
                        , sql-words
                        , persistable-record >= 0.6
-                       , relational-query >= 0.11.2
+                       , relational-query >= 0.12
                        , relational-schemas
                        , HDBC >=2
                        , HDBC-session
diff --git a/src/Database/HDBC/Record/Sequence.hs b/src/Database/HDBC/Record/Sequence.hs
--- a/src/Database/HDBC/Record/Sequence.hs
+++ b/src/Database/HDBC/Record/Sequence.hs
@@ -25,7 +25,7 @@
 import Language.SQL.Keyword (Keyword (FOR, UPDATE))
 import Database.Record (FromSql, ToSql, PersistableWidth)
 import Database.Relational
-  (relationalQuery', ShowConstantTermsSQL, Relation, )
+  (relationalQuery', LiteralSQL, Relation, )
 import qualified Database.Relational as Relation
 import qualified Database.Relational.Table as Table
 import Database.HDBC.Record.Persistable ()
@@ -39,7 +39,7 @@
 
 -- | Unsafely get a raw sequence number pool of specified size
 unsafePool :: (FromSql SqlValue s, PersistableWidth s,
-               ToSql SqlValue i, ShowConstantTermsSQL i,
+               ToSql SqlValue i, LiteralSQL i,
                Bounded i, Integral i, Show i, IConnection conn)
            => IO conn
            -> i
@@ -68,7 +68,7 @@
 
 -- | Unsafely get a raw lazy pool of sequence number
 unsafeAutoPool :: (FromSql SqlValue s, PersistableWidth s,
-                   ToSql SqlValue i, ShowConstantTermsSQL i,
+                   ToSql SqlValue i, LiteralSQL i,
                    Bounded i, Integral i, Show i, IConnection conn)
                => IO conn
                -> i
@@ -82,7 +82,7 @@
 
 -- | Get a sized sequence number pool corresponding proper table 'r'
 pool :: (FromSql SqlValue s, ToSql SqlValue i,
-         PersistableWidth i, ShowConstantTermsSQL i,
+         PersistableWidth i, LiteralSQL i,
          Bounded i, Integral i, Show i, IConnection conn,
          Binding r s i)
      => IO conn
@@ -96,7 +96,7 @@
 
 -- | Get a lazy pool corresponding proper table 'r'
 autoPool :: (FromSql SqlValue s,
-             ToSql SqlValue i, ShowConstantTermsSQL i,
+             ToSql SqlValue i, LiteralSQL i,
              Bounded i, Integral i, Show i, IConnection conn,
              Binding r s i)
          => IO conn