diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
+## GHC syntax highlighter 0.0.13.0
+
+* Uses `ghc-lib-parser-9.12.x.x`.
+
 ## GHC syntax highlighter 0.0.12.0
 
-* Uses `ghc-lib-parser-9.10.x.x`
+* Uses `ghc-lib-parser-9.10.x.x`.
 
 ## GHC syntax highlighter 0.0.11.0
 
diff --git a/GHC/SyntaxHighlighter.hs b/GHC/SyntaxHighlighter.hs
--- a/GHC/SyntaxHighlighter.hs
+++ b/GHC/SyntaxHighlighter.hs
@@ -336,6 +336,7 @@
   L.ITrational _ -> RationalTok
   L.ITprimchar _ _ -> CharTok
   L.ITprimstring _ _ -> StringTok
+  L.ITstringMulti _ _ -> StringTok
   L.ITprimint _ _ -> IntegerTok
   L.ITprimint8 _ _ -> IntegerTok
   L.ITprimint16 _ _ -> IntegerTok
diff --git a/ghc-syntax-highlighter.cabal b/ghc-syntax-highlighter.cabal
--- a/ghc-syntax-highlighter.cabal
+++ b/ghc-syntax-highlighter.cabal
@@ -1,11 +1,11 @@
 cabal-version:   2.4
 name:            ghc-syntax-highlighter
-version:         0.0.12.0
+version:         0.0.13.0
 license:         BSD-3-Clause
 license-file:    LICENSE.md
 maintainer:      Mark Karpov <markkarpov92@gmail.com>
 author:          Mark Karpov <markkarpov92@gmail.com>
-tested-with:     ghc ==9.6.3 ghc ==9.8.2 ghc ==9.10.1
+tested-with:     ghc ==9.8.4 ghc ==9.10.1 ghc ==9.12.1
 homepage:        https://github.com/mrkkrp/ghc-syntax-highlighter
 bug-reports:     https://github.com/mrkkrp/ghc-syntax-highlighter/issues
 synopsis:        Syntax highlighter for Haskell using the lexer of GHC
@@ -31,7 +31,7 @@
     default-language: GHC2021
     build-depends:
         base >=4.17 && <5,
-        ghc-lib-parser >=9.10 && <9.11,
+        ghc-lib-parser >=9.12 && <9.13,
         text >=0.2 && <2.2
 
     if flag(dev)