diff --git a/ChangeLog.md b/ChangeLog.md
index 534fd08d07..d4edeffbf6 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,21 +1,7 @@
 # Changelog
 
-## Unreleased changes
 
-Release notes:
-
-**Changes since v2.5.0.1**
-
-Major changes:
-
-Behavior changes:
-
-Other enhancements:
-
-Bug fixes:
-
-
-## v2.5.0.1 (release candidate)
+## v2.5.1
 
 **Changes since v2.3.3**
 
diff --git a/package.yaml b/package.yaml
index ed61221b3f..e6d62cd922 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: stack
-version: '2.5.0.2'
+version: '2.5.1'
 synopsis: The Haskell Tool Stack
 description: |
   Please see the documentation at <https://docs.haskellstack.org>
diff --git a/stack-ghc-810.yaml b/stack-ghc-810.yaml
index 301123ccba..074ea5fd3e 100644
--- a/stack-ghc-810.yaml
+++ b/stack-ghc-810.yaml
@@ -1,4 +1,4 @@
-resolver: nightly-2020-09-23
+resolver: nightly-2020-10-14
 
 packages:
 - .
diff --git a/stack.cabal b/stack.cabal
index 2c9e649708..6b0131d0b1 100644
--- a/stack.cabal
+++ b/stack.cabal
@@ -4,10 +4,10 @@ cabal-version: 2.0
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: f324825f9789ef2e08af344af8559352bd3620f251c6d4123e28a24df8159ea6
+-- hash: 265e6df5e6ccdf8dbeba4610b98ea6a3d437577cf7be6745d7dc94e4205de09a
 
 name:           stack
-version:        2.5.0.2
+version:        2.5.1
 synopsis:       The Haskell Tool Stack
 description:    Please see the documentation at <https://docs.haskellstack.org>
                 for usage information.