diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,11 @@
 # Changelog for the `parameterized-utils` package
 
+## 2.1.8.0 -- *2023 Jan 15*
+
+  * Add support for GHC 9.8.
+  * Allow building with `constraints-0.14.*`, `tasty-1.5.*`, and
+    `th-abstraction-0.6.*`.
+
 ## 2.1.7.0 -- *2023 Jul 28*
 
   * Add support for GHC 9.6.
diff --git a/parameterized-utils.cabal b/parameterized-utils.cabal
--- a/parameterized-utils.cabal
+++ b/parameterized-utils.cabal
@@ -1,8 +1,8 @@
 Cabal-version: 2.2
 Name:          parameterized-utils
-Version:       2.1.7.0
+Version:       2.1.8.0
 Author:        Galois Inc.
-Maintainer:    kquick@galois.com
+Maintainer:    kquick@galois.com, rscott@galois.com
 stability:     stable
 Build-type:    Simple
 Copyright:     ©2016-2022 Galois, Inc.
@@ -52,8 +52,8 @@
   import: bldflags
   build-depends: base >= 4.10 && < 5
                , base-orphans   >=0.8.2 && <0.10
-               , th-abstraction >=0.4.2 && <0.6
-               , constraints    >=0.10 && <0.14
+               , th-abstraction >=0.4.2 && <0.7
+               , constraints    >=0.10 && <0.15
                , containers
                , deepseq
                , ghc-prim
@@ -141,7 +141,7 @@
                , lens
                , mtl
                , parameterized-utils
-               , tasty >= 1.2 && < 1.5
+               , tasty >= 1.2 && < 1.6
                , tasty-ant-xml == 1.1.*
                , tasty-hunit >= 0.9 && < 0.11
                , tasty-hedgehog >= 1.2
diff --git a/test/Test/SymbolRepr.hs b/test/Test/SymbolRepr.hs
--- a/test/Test/SymbolRepr.hs
+++ b/test/Test/SymbolRepr.hs
@@ -24,10 +24,8 @@
 symbolTests = testGroup "Symbol" <$> return
   [
     testCase "SomeSym" $ do
-      let syms = [ SomeSym (Jay "Blue")
-                 , SomeSym Dove
-                 , SomeSym Hawk
-                 ]
-      "Dove" @=? viewSomeSym symbolVal (head (tail syms))
+      "Jay"  @=? viewSomeSym symbolVal (SomeSym (Jay "Blue"))
+      "Dove" @=? viewSomeSym symbolVal (SomeSym Dove)
+      "Hawk" @=? viewSomeSym symbolVal (SomeSym Hawk)
 
   ]