diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 <!-- -*- Markdown -*- -->
 
+## 0.1.8.1
+
+- fix typo.
+
 ## 0.1.8.0
 
 - update for GHC 8.8.x.
diff --git a/relational-schemas.cabal b/relational-schemas.cabal
--- a/relational-schemas.cabal
+++ b/relational-schemas.cabal
@@ -1,5 +1,5 @@
 name:                relational-schemas
-version:             0.1.8.0
+version:             0.1.8.1
 synopsis:            RDBMSs' schema templates for relational-query
 description:         This package contains some RDBMSs' schema structure definitions.
                      .
@@ -16,11 +16,16 @@
 license-file:        LICENSE
 author:              Kei Hibino, Shohei Murayama, Shohei Yasutake, Sho KURODA
 maintainer:          ex8k.hibino@gmail.com, shohei.murayama@gmail.com, amutake.s@gmail.com, krdlab@gmail.com
-copyright:           Copyright (c) 2013-2019 Kei Hibino, 2013 Shohei Murayama, 2013 Shohei Yasutake, 2013 Sho KURODA
+copyright:           Copyright (c) 2013-2023 Kei Hibino, 2013 Shohei Murayama, 2013 Shohei Yasutake, 2013 Sho KURODA
 category:            Database
 build-type:          Simple
 cabal-version:       >=1.10
-tested-with:           GHC == 8.8.1, GHC == 8.8.2
+tested-with:           GHC == 9.6.2
+                     , GHC == 9.4.6
+                     , GHC == 9.2.8
+                     , GHC == 9.0.2
+                     , GHC == 8.10.7
+                     , GHC == 8.8.1, GHC == 8.8.2
                      , GHC == 8.6.1, GHC == 8.6.2, GHC == 8.6.3, GHC == 8.6.4, GHC == 8.6.5
                      , GHC == 8.4.1, GHC == 8.4.2, GHC == 8.4.3, GHC == 8.4.4
                      , GHC == 8.2.1, GHC == 8.2.2
diff --git a/src/Database/Custom/IBMDB2.hs b/src/Database/Custom/IBMDB2.hs
--- a/src/Database/Custom/IBMDB2.hs
+++ b/src/Database/Custom/IBMDB2.hs
@@ -33,13 +33,13 @@
                 -> Query p r     -- ^ finalized query
 relationalQuery = relationalQuery_ config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object.
+-- | Make 'Insert' from derived table and monadic built 'Register' object.
 insertValue :: TableDerivable r
             => Register r (PlaceHolders p)
             -> Insert p
 insertValue = insertValue' config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object with no(unit) placeholder.
+-- | Make 'Insert' from derived table and monadic built 'Register' object with no(unit) placeholder.
 insertValueNoPH :: TableDerivable r
                 => Register r ()
                 -> Insert ()
diff --git a/src/Database/Custom/MySQL.hs b/src/Database/Custom/MySQL.hs
--- a/src/Database/Custom/MySQL.hs
+++ b/src/Database/Custom/MySQL.hs
@@ -33,13 +33,13 @@
                 -> Query p r     -- ^ finalized query
 relationalQuery = relationalQuery_ config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object.
+-- | Make 'Insert' from derived table and monadic built 'Register' object.
 insertValue :: TableDerivable r
             => Register r (PlaceHolders p)
             -> Insert p
 insertValue = insertValue' config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object with no(unit) placeholder.
+-- | Make 'Insert' from derived table and monadic built 'Register' object with no(unit) placeholder.
 insertValueNoPH :: TableDerivable r
                 => Register r ()
                 -> Insert ()
diff --git a/src/Database/Custom/Oracle.hs b/src/Database/Custom/Oracle.hs
--- a/src/Database/Custom/Oracle.hs
+++ b/src/Database/Custom/Oracle.hs
@@ -33,13 +33,13 @@
                 -> Query p r     -- ^ finalized query
 relationalQuery = relationalQuery_ config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object.
+-- | Make 'Insert' from derived table and monadic built 'Register' object.
 insertValue :: TableDerivable r
             => Register r (PlaceHolders p)
             -> Insert p
 insertValue = insertValue' config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object with no(unit) placeholder.
+-- | Make 'Insert' from derived table and monadic built 'Register' object with no(unit) placeholder.
 insertValueNoPH :: TableDerivable r
                 => Register r ()
                 -> Insert ()
diff --git a/src/Database/Custom/PostgreSQL.hs b/src/Database/Custom/PostgreSQL.hs
--- a/src/Database/Custom/PostgreSQL.hs
+++ b/src/Database/Custom/PostgreSQL.hs
@@ -33,13 +33,13 @@
                 -> Query p r     -- ^ finalized query
 relationalQuery = relationalQuery_ config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object.
+-- | Make 'Insert' from derived table and monadic built 'Register' object.
 insertValue :: TableDerivable r
             => Register r (PlaceHolders p)
             -> Insert p
 insertValue = insertValue' config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object with no(unit) placeholder.
+-- | Make 'Insert' from derived table and monadic built 'Register' object with no(unit) placeholder.
 insertValueNoPH :: TableDerivable r
                 => Register r ()
                 -> Insert ()
diff --git a/src/Database/Custom/SQLServer.hs b/src/Database/Custom/SQLServer.hs
--- a/src/Database/Custom/SQLServer.hs
+++ b/src/Database/Custom/SQLServer.hs
@@ -33,13 +33,13 @@
                 -> Query p r     -- ^ finalized query
 relationalQuery = relationalQuery_ config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object.
+-- | Make 'Insert' from derived table and monadic built 'Register' object.
 insertValue :: TableDerivable r
             => Register r (PlaceHolders p)
             -> Insert p
 insertValue = insertValue' config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object with no(unit) placeholder.
+-- | Make 'Insert' from derived table and monadic built 'Register' object with no(unit) placeholder.
 insertValueNoPH :: TableDerivable r
                 => Register r ()
                 -> Insert ()
diff --git a/src/Database/Custom/SQLite3.hs b/src/Database/Custom/SQLite3.hs
--- a/src/Database/Custom/SQLite3.hs
+++ b/src/Database/Custom/SQLite3.hs
@@ -33,13 +33,13 @@
                 -> Query p r     -- ^ finalized query
 relationalQuery = relationalQuery_ config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object.
+-- | Make 'Insert' from derived table and monadic built 'Register' object.
 insertValue :: TableDerivable r
             => Register r (PlaceHolders p)
             -> Insert p
 insertValue = insertValue' config
 
--- | Make 'Insert' from derived table and monadic builded 'Register' object with no(unit) placeholder.
+-- | Make 'Insert' from derived table and monadic built 'Register' object with no(unit) placeholder.
 insertValueNoPH :: TableDerivable r
                 => Register r ()
                 -> Insert ()
diff --git a/src/Database/Relational/Schema/IBMDB2.hs b/src/Database/Relational/Schema/IBMDB2.hs
--- a/src/Database/Relational/Schema/IBMDB2.hs
+++ b/src/Database/Relational/Schema/IBMDB2.hs
@@ -10,7 +10,7 @@
 -- Portability : unknown
 --
 -- This module implements queries to get
--- table schema and table constraint informations
+-- table schema and table constraint information
 -- from system catalog of IBM DB2.
 module Database.Relational.Schema.IBMDB2 (
   module Database.Relational.Schema.IBMDB2.Config,
diff --git a/src/Database/Relational/Schema/PostgreSQL.hs b/src/Database/Relational/Schema/PostgreSQL.hs
--- a/src/Database/Relational/Schema/PostgreSQL.hs
+++ b/src/Database/Relational/Schema/PostgreSQL.hs
@@ -10,7 +10,7 @@
 -- Portability : unknown
 --
 -- This module implements queries to get
--- table schema and table constraint informations
+-- table schema and table constraint information
 -- from system catalog of PostgreSQL.
 module Database.Relational.Schema.PostgreSQL (
   module Database.Relational.Schema.PostgreSQL.Config,
