diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,14 @@
 `co-log-core` uses [PVP Versioning][1].
 The change log is available [on GitHub][2].
 
+## 0.3.2.7 — May 27, 2026
+
+## What's Changed
+
+* Allow newer `doctest`s.
+
+**Full Changelog**: https://github.com/co-log/co-log-core/compare/v0.3.2.6...v0.3.2.7
+
 ## 0.3.2.6 — January 5, 2026
 
 ## What's Changed
diff --git a/co-log-core.cabal b/co-log-core.cabal
--- a/co-log-core.cabal
+++ b/co-log-core.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.4
 name:                co-log-core
-version:             0.3.2.6
+version:             0.3.2.7
 synopsis:            Composable Contravariant Comonadic Logging Library
 description:
     This package provides core types and functions to work with the @LogAction@ data type which is both simple and powerful.
@@ -109,5 +109,5 @@
   type:                 exitcode-stdio-1.0
   hs-source-dirs:       test
   main-is:              Doctests.hs
-  build-depends:        doctest >= 0.16.0 && < 0.25
+  build-depends:        doctest >= 0.16.0 && < 1.0.0
                       , Glob ^>= 0.10.0