diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -2,6 +2,10 @@
 
 `hspec-tmp-proc` uses [PVP Versioning][1].
 
+## 0.8.0.0 -- 2026-10-18
+
+* Extend the upper bound for tmp-proc to allow 0.8
+
 ## 0.7.0.0 -- 2024-05-12
 
 * Extend the upper bound for tmp-proc to allow 0.7
diff --git a/hspec-tmp-proc.cabal b/hspec-tmp-proc.cabal
--- a/hspec-tmp-proc.cabal
+++ b/hspec-tmp-proc.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               hspec-tmp-proc
-version:            0.7.0.0
+version:            0.8.0.0
 synopsis:           Simplify use of tmp-proc from hspec tests
 description:        Reduces boilerplate when using tmp-proc with hspec
 license:            BSD-3-Clause
@@ -28,7 +28,7 @@
   build-depends:
     , base      >=4.11    && <5
     , hspec     >=2.7.0   && <2.12.0
-    , tmp-proc  >=0.5.2 && <0.8
+    , tmp-proc  >=0.5.2 && <0.9
 
   default-language: Haskell2010
   ghc-options:      -fno-ignore-asserts -Wall