diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 1.6.1
+
+- Added `jsonLazyBytes` and `jsonbLazyBytes`
+
 # 1.6
 
 - Added position to `ServerError` (breaking change).
diff --git a/hasql.cabal b/hasql.cabal
--- a/hasql.cabal
+++ b/hasql.cabal
@@ -1,5 +1,5 @@
 name: hasql
-version: 1.6.0.1
+version: 1.6.1
 category: Hasql, Database, PostgreSQL
 synopsis: An efficient PostgreSQL driver with a flexible mapping API
 description:
@@ -64,13 +64,13 @@
     contravariant >=1.3 && <2,
     dlist ==0.8.* || >=1 && <2,
     hashable >=1.2 && <2,
-    hashtables >=1.1 && <2,
+    hashtables >=1.3 && <2,
     mtl >=2 && <3,
-    postgresql-binary >=0.12.4 && <0.13,
+    postgresql-binary >=0.12.5 && <0.13,
     postgresql-libpq ==0.9.*,
     profunctors >=5.1 && <6,
     text >=1 && <3,
-    text-builder >=0.6.1.2 && <0.7,
+    text-builder >=0.6.7 && <0.7,
     transformers >=0.3 && <0.7,
     vector >=0.10 && <0.14
 
diff --git a/library/Hasql/Encoders.hs b/library/Hasql/Encoders.hs
--- a/library/Hasql/Encoders.hs
+++ b/library/Hasql/Encoders.hs
@@ -36,8 +36,10 @@
     inet,
     json,
     jsonBytes,
+    jsonLazyBytes,
     jsonb,
     jsonbBytes,
+    jsonbLazyBytes,
     enum,
     unknown,
     array,
diff --git a/library/Hasql/Private/Encoders.hs b/library/Hasql/Private/Encoders.hs
--- a/library/Hasql/Private/Encoders.hs
+++ b/library/Hasql/Private/Encoders.hs
@@ -2,6 +2,7 @@
 -- A DSL for declaration of query parameter encoders.
 module Hasql.Private.Encoders where
 
+import qualified Data.ByteString.Lazy as LazyByteString
 import qualified Hasql.Private.Encoders.Array as Array
 import qualified Hasql.Private.Encoders.Params as Params
 import qualified Hasql.Private.Encoders.Value as Value
@@ -229,6 +230,12 @@
 jsonBytes = Value (Value.unsafePTIWithShow PTI.json (const A.json_bytes))
 
 -- |
+-- Encoder of @JSON@ values from raw JSON as lazy ByteString.
+{-# INLINEABLE jsonLazyBytes #-}
+jsonLazyBytes :: Value ByteString
+jsonLazyBytes = Value (Value.unsafePTIWithShow PTI.json (const A.json_bytes_lazy))
+
+-- |
 -- Encoder of @JSONB@ values from JSON AST.
 {-# INLINEABLE jsonb #-}
 jsonb :: Value B.Value
@@ -239,6 +246,12 @@
 {-# INLINEABLE jsonbBytes #-}
 jsonbBytes :: Value ByteString
 jsonbBytes = Value (Value.unsafePTIWithShow PTI.jsonb (const A.jsonb_bytes))
+
+-- |
+-- Encoder of @JSONB@ values from raw JSON as lazy ByteString.
+{-# INLINEABLE jsonbLazyBytes #-}
+jsonbLazyBytes :: Value ByteString
+jsonbLazyBytes = Value (Value.unsafePTIWithShow PTI.jsonb (const A.jsonb_bytes_lazy))
 
 -- |
 -- Given a function,