diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+### Changed
+
+## [1.0.0.2] - 2025-05-18
+
+- Change version bounds of `base`, `data-default-class` and `doclayout`.
+
 ## [1.0.0.1] - 2024-07-20
 
 ### Changed
diff --git a/table-layout.cabal b/table-layout.cabal
--- a/table-layout.cabal
+++ b/table-layout.cabal
@@ -6,7 +6,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             1.0.0.1
+version:             1.0.0.2
 
 synopsis:            Format tabular data as grid or table.
 
@@ -93,9 +93,9 @@
                        MultiWayIf
   
   -- Other library packages from which modules are imported.
-  build-depends:       base >=4.9 && <4.21,
-                       data-default-class >=0.1.2 && < 0.2,
-                       doclayout >=0.3 && <0.5,
+  build-depends:       base >=4.9 && <5,
+                       data-default-class >=0.1.2 && < 0.3,
+                       doclayout >=0.3 && <0.6,
                        text
 
   hs-source-dirs:      src
@@ -105,9 +105,9 @@
 
 executable table-layout-test-styles
   main-is:             Test.hs
-  build-depends:       base >=4.9 && <4.21,
-                       data-default-class >=0.1.2 && < 0.2,
-                       doclayout >=0.3 && <0.5,
+  build-depends:       base >=4.9 && <5,
+                       data-default-class >=0.1.2 && < 0.3,
+                       doclayout >=0.3 && <0.6,
                        text
   hs-source-dirs:      src
   other-modules:       Text.Layout.Table,
@@ -145,11 +145,11 @@
   type:                exitcode-stdio-1.0
   hs-source-dirs:      test-suite, src
   main-is:             Spec.hs
-  build-depends:       base >=4.9 && <4.21,
+  build-depends:       base >=4.9 && <5,
                        QuickCheck >=2.8 && < 2.16,
                        HUnit >=1.3,
-                       data-default-class >=0.1.2 && < 0.2,
-                       doclayout >=0.3 && <0.5,
+                       data-default-class >=0.1.2 && < 0.3,
+                       doclayout >=0.3 && <0.6,
                        text,
                        hspec