diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## v1.0.0.4 (2025-10-06)
+* Bumped upper bounds of effectful dependency.
+* Dropped support for GHC <9.2 and base <4.16.
+
 ## v1.0.0.3 (2024-10-31)
 * Bumped upper bounds of effectful dependency.
   Also removed effectful-core dependency.
diff --git a/typed-process-effectful.cabal b/typed-process-effectful.cabal
--- a/typed-process-effectful.cabal
+++ b/typed-process-effectful.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name: typed-process-effectful
-version: 1.0.0.3
+version: 1.0.0.4
 synopsis:
   A binding of the typed-process library for the effectful effect system.
 
@@ -32,7 +32,7 @@
 extra-source-files:
   LICENSE.md
 
-tested-with: ghc ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.6 || ==9.8.2 || ==9.10.1
+tested-with: ghc ==9.2.8 || ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.2
 
 source-repository head
   type: git
@@ -60,7 +60,7 @@
   build-depends:
     base >=4.16 && <5,
     bytestring <0.13,
-    effectful >=2.0 && <2.6,
+    effectful >=2.0 && <2.7,
     typed-process >=0.2.8 && <0.3,
 
 test-suite typed-process-effectful-test