diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,16 @@
 `tomland` uses [PVP Versioning][1].
 The changelog is available [on GitHub][2].
 
+## 🍁 1.3.3.1 — Nov 8, 2021
+
+* Disable building executables by default
+* Bump up dependencies:
+    * Allow `bytestring-0.11.*`
+    * Allow `hashable-1.4.0.0`
+    * Allow `megaparsec-9.2.0`
+    * Allow `time-1.13`
+    * Allow `transformers-0.6.*`
+
 ## 🥞 1.3.3.0 — Mar 14, 2021
 
 * [#370](https://github.com/kowainik/tomland/issues/370):
diff --git a/test/Test/Toml/Gen.hs b/test/Test/Toml/Gen.hs
--- a/test/Test/Toml/Gen.hs
+++ b/test/Test/Toml/Gen.hs
@@ -116,16 +116,22 @@
     alphadashes = Gen.choice [Gen.alphaNum, Gen.element "_-"]
 
     quoted :: Gen Text
-    quoted = genNotEscape $ Gen.choice [quotedWith '"', quotedWith '\'']
+    quoted = genNotEscape $ Gen.choice
+        [ quotedWith '"' (\x -> x /= '\\' && notControl x)
+        , quotedWith '\'' notControl
+        ]
 
-    quotedWith :: Char -> Gen Text
-    quotedWith c = wrapChar c <$> Gen.text (Range.constant 1 10) notControl
+    quotedWith :: Char -> (Char -> Bool) -> Gen Text
+    quotedWith c isAllowed = wrapChar c <$> Gen.text (Range.constant 1 10) allowedChar
       where
-        notControl :: Gen Char
-        notControl = Gen.filter (\x -> x /= c && not (Char.isControl x)) Gen.unicode
+        allowedChar :: Gen Char
+        allowedChar = Gen.filter (\x -> x /= c && isAllowed x) Gen.unicode
 
     wrapChar :: Char -> Text -> Text
     wrapChar c = Text.cons c . (`Text.append` Text.singleton c)
+
+    notControl :: Char -> Bool
+    notControl = not . Char.isControl
 
 genKey :: Gen Key
 genKey = Key <$> Gen.nonEmpty (Range.constant 1 10) genPiece
diff --git a/tomland.cabal b/tomland.cabal
--- a/tomland.cabal
+++ b/tomland.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.4
 name:                tomland
-version:             1.3.3.0
+version:             1.3.3.1
 synopsis:            Bidirectional TOML serialization
 description:
     Implementation of bidirectional TOML serialization. Simple codecs look like this:
@@ -37,13 +37,23 @@
 tested-with:         GHC == 8.4.4
                      GHC == 8.6.5
                      GHC == 8.8.4
-                     GHC == 8.10.4
+                     GHC == 8.10.7
                      GHC == 9.0.1
 
 source-repository head
   type:                git
   location:            https://github.com/kowainik/tomland.git
 
+flag build-readme
+  description:         Build README generator.
+  default:             False
+  manual:              True
+
+flag build-play-tomland
+  description:         Build play-tomland executable.
+  default:             False
+  manual:              True
+
 common common-options
   build-depends:       base >= 4.11 && < 4.16
 
@@ -116,23 +126,23 @@
                            Toml.Type.UValue
                            Toml.Type.Value
 
-  build-depends:       bytestring ^>= 0.10
+  build-depends:       bytestring >= 0.10 && < 0.12
                      , containers >= 0.5.7 && < 0.7
                      , deepseq ^>= 1.4
-                     , hashable >= 1.3.1.0 && < 1.4
-                     , megaparsec >= 7.0.5 && < 9.1
+                     , hashable >= 1.3.1.0 && < 1.5
+                     , megaparsec >= 7.0.5 && < 9.3
                      , mtl ^>= 2.2
                      , parser-combinators >= 1.1.0 && < 1.4
                      , text ^>= 1.2
-                     , time >= 1.8 && < 1.11
-                     , transformers ^>= 0.5
+                     , time >= 1.8 && < 1.14
+                     , transformers >= 0.5 && < 0.7
                      , unordered-containers ^>= 0.2.7
                      , validation-selective ^>= 0.1.0
 
 executable readme
   import:              common-options
   -- doesn't work on windows for unknown reasons
-  if os(windows)
+  if !flag(build-readme) || os(windows)
     buildable: False
   main-is:             README.lhs
   build-depends:       tomland
@@ -145,7 +155,7 @@
 executable play-tomland
   import:              common-options
   -- We are using DerivingVia that works only with > 8.6
-  if impl(ghc < 8.6)
+  if !flag(build-play-tomland) || impl(ghc < 8.6)
     buildable: False
   main-is:             Main.hs
   build-depends:       tomland
@@ -209,11 +219,11 @@
                        Test.Toml.Gen
                        Test.Toml.Property
 
-  build-depends:       bytestring ^>= 0.10
+  build-depends:       bytestring
                      , containers >= 0.5.7 && < 0.7
                      , hashable
                      , hedgehog ^>= 1.0.1
-                     , hspec ^>= 2.7.1
+                     , hspec >= 2.7.1 && < 2.9
                      , hspec-hedgehog ^>= 0.0.1
                      , hspec-megaparsec >= 2.0.0 && < 2.3.0
                      , megaparsec