diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,8 +5,14 @@
 The format is based on [Keep a Changelog 1.1](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to the [Haskell Package Versioning Policy](https://pvp.haskell.org/).
 
-## [1.0.0.0] - 2026-04-22
+## [1.0.0.1] - 2026-05-02
 
+### Removed
+
+- support for yaya < 1.0.0 (this package depends on some definitions that were moved there)
+
+## [1.0.0.0] - 2026-04-22 [YANKED]
+
 ### Added
 
 - support for yaya-1.0.0.0
@@ -128,6 +134,7 @@
 
 - everything (this is the initial release)
 
+[1.0.0.1]: https://github.com/sellout/yaya/compare/v5.0.0...v5.0.1
 [1.0.0.0]: https://github.com/sellout/yaya/compare/v4.0.0...v5.0.0
 [0.5.0.0]: https://github.com/sellout/yaya/compare/v3.2.3...v4.0.0
 [0.4.1.4]: https://github.com/sellout/yaya/compare/v3.2.2...v3.2.3
diff --git a/docs/license-report.md b/docs/license-report.md
--- a/docs/license-report.md
+++ b/docs/license-report.md
@@ -12,7 +12,7 @@
 | `comonad` | [`5.0.10`](http://hackage.haskell.org/package/comonad-5.0.10) | [`BSD-3-Clause`](http://hackage.haskell.org/package/comonad-5.0.10/src/LICENSE) | Comonads | `adjunctions`, `bifunctors`, `free`, `invariant`, `kan-extensions`, `profunctors`, `semigroupoids`, `yaya` |
 | `free` | [`5.2`](http://hackage.haskell.org/package/free-5.2) | [`BSD-3-Clause`](http://hackage.haskell.org/package/free-5.2/src/LICENSE) | Monads for free | `adjunctions`, `kan-extensions`, `yaya` |
 | `no-recursion` | [`0.4.0.0`](http://hackage.haskell.org/package/no-recursion-0.4.0.0) | [`(AGPL-3.0-only WITH Universal-FOSS-exception-1.0 OR LicenseRef-commercial)`](http://hackage.haskell.org/package/no-recursion-0.4.0.0/src/LICENSE) | A GHC plugin to remove support for recursion | `yaya` |
-| `yaya` | [`1.0.0.0`](http://hackage.haskell.org/package/yaya-1.0.0.0) |  *MISSING* | *MISSING* |  |
+| `yaya` | [`1.0.0.0`](http://hackage.haskell.org/package/yaya-1.0.0.0) | [`(AGPL-3.0-only WITH Universal-FOSS-exception-1.0 OR LicenseRef-commercial)`](http://hackage.haskell.org/package/yaya-1.0.0.0/src/LICENSE) | Total recursion schemes. |  |
 
 ## Indirect transitive dependencies
 
diff --git a/yaya-unsafe.cabal b/yaya-unsafe.cabal
--- a/yaya-unsafe.cabal
+++ b/yaya-unsafe.cabal
@@ -3,7 +3,7 @@
 --   exception.
 
 name: yaya-unsafe
-version: 1.0.0.0
+version: 1.0.0.1
 synopsis: Non-total extensions to the Yaya recursion scheme library.
 description: Yaya is designed as a _total_ library. However, it is often
              expedient to use partial operations in some cases, and this package
@@ -55,7 +55,7 @@
   location: https://github.com/sellout/yaya.git
   subdir: unsafe
   -- NB: This is the repo version, which is distinct from the package version.
-  tag: v5.0.0
+  tag: v5.0.1
 
 custom-setup
   setup-depends:
@@ -218,7 +218,7 @@
   build-depends:
     comonad ^>= 5.0.7,
     free ^>= {5.1.5, 5.2},
-    yaya ^>= {0.5.1, 0.6.0, 0.7.0, 1.0.0},
+    yaya ^>= {1.0.0},
   exposed-modules:
     Yaya.Unsafe.Applied
     Yaya.Unsafe.Fold
@@ -266,8 +266,8 @@
     Test.Fold
   build-depends:
     hedgehog ^>= {1.0.1, 1.1, 1.2, 1.4, 1.5, 1.7},
-    yaya ^>= {0.5.1, 0.6.0, 0.7.0, 1.0.0},
-    yaya-hedgehog ^>= {0.2.1, 0.3.0, 0.4.0, 1.0.0},
+    yaya ^>= {1.0.0},
+    yaya-hedgehog ^>= {1.0.0},
     yaya-unsafe,
   ghc-options:
     -- NB: Need `-fno-omit-yields` so that `timeout` can interrupt native