diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for futhark-data
 
+## 1.1.0.1 -- 2023-03-21
+
+* Minor fix for GHC 9.6 changes.
+
 ## 1.1.0.0 -- 2022-05-02
 
 * String literals are now supported in the textual value format.
diff --git a/futhark-data.cabal b/futhark-data.cabal
--- a/futhark-data.cabal
+++ b/futhark-data.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               futhark-data
-version:            1.1.0.0
+version:            1.1.0.1
 synopsis:           An implementation of the Futhark data format.
 
 description: The Futhark compiler and its tools uses a simple external
diff --git a/src/Futhark/Data/Parser.hs b/src/Futhark/Data/Parser.hs
--- a/src/Futhark/Data/Parser.hs
+++ b/src/Futhark/Data/Parser.hs
@@ -14,7 +14,7 @@
   )
 where
 
-import Control.Monad.Except
+import Control.Monad (unless)
 import Data.Char (digitToInt, isDigit, isHexDigit)
 import Data.Functor
 import qualified Data.Scientific as Sci