diff --git a/beam-sqlite/ChangeLog.md b/beam-sqlite/ChangeLog.md
index 9f44d464..a0c7b579 100644
--- a/beam-sqlite/ChangeLog.md
+++ b/beam-sqlite/ChangeLog.md
@@ -1,3 +1,9 @@
+# 0.5.3.1
+
+# Added features
+
+ * Replaced use of deprecated functions.
+
 # 0.5.3.0
 
 # Added features
diff --git a/beam-sqlite/Database/Beam/Sqlite/Syntax.hs b/beam-sqlite/Database/Beam/Sqlite/Syntax.hs
index e4135d72..0c117ca2 100644
--- a/beam-sqlite/Database/Beam/Sqlite/Syntax.hs
+++ b/beam-sqlite/Database/Beam/Sqlite/Syntax.hs
@@ -68,6 +68,7 @@ import qualified Data.Text as T
 import qualified Data.Text.Encoding as TE
 import qualified Data.Text.Lazy as TL
 import           Data.Time
+import qualified Data.Time.Format.ISO8601 as Time
 import           Data.Word
 #if !MIN_VERSION_base(4, 11, 0)
 import           Data.Semigroup
@@ -966,12 +967,10 @@ instance HasSqlValueSyntax SqliteValueSyntax UTCTime where
   sqlValueSyntax tm = SqliteValueSyntax (emitValue (toField tm))
 
 instance HasSqlValueSyntax SqliteValueSyntax LocalTime where
-  sqlValueSyntax tm = SqliteValueSyntax (emitValue (SQLText (fromString tmStr)))
-    where tmStr = formatTime defaultTimeLocale (iso8601DateFormat (Just "%H:%M:%S%Q")) tm
+  sqlValueSyntax tm = SqliteValueSyntax (emitValue (SQLText (fromString (Time.formatShow Time.iso8601Format tm))))
 
 instance HasSqlValueSyntax SqliteValueSyntax Day where
-  sqlValueSyntax tm = SqliteValueSyntax (emitValue (SQLText (fromString tmStr)))
-    where tmStr = formatTime defaultTimeLocale (iso8601DateFormat Nothing) tm
+  sqlValueSyntax tm = SqliteValueSyntax (emitValue (SQLText (fromString (Time.formatShow Time.iso8601Format tm))))
 
 instance HasDataTypeCreatedCheck SqliteDataTypeSyntax where
   dataTypeHasBeenCreated _ _ = True
diff --git a/beam-sqlite/beam-sqlite.cabal b/beam-sqlite/beam-sqlite.cabal
index 6a4c0ee0..eb4c10eb 100644
--- a/beam-sqlite/beam-sqlite.cabal
+++ b/beam-sqlite/beam-sqlite.cabal
@@ -1,5 +1,5 @@
 name:                beam-sqlite
-version:             0.5.3.0
+version:             0.5.3.1
 synopsis:            Beam driver for SQLite
 description:         Beam driver for the <https://sqlite.org/ SQLite> embedded database.
                      See <https://haskell-beam.github.io/beam/user-guide/backends/beam-sqlite/ here>