diff --git a/INSTALL.md b/INSTALL.md
index 9049f4c3f7..c7bd107f3f 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -5,7 +5,7 @@
 - [The Coq Proof Assistant version ≥ 8.20 / Rocq Prover version ≥ 9.0](https://rocq-prover.org)
 - [Mathematical Components version ≥ 2.2.0](https://github.com/math-comp/math-comp)
 - [Finmap library version ≥ 2.1.0](https://github.com/math-comp/finmap)
-- [Hierarchy builder version ≥ 1.7.0](https://github.com/math-comp/hierarchy-builder)
+- [Hierarchy builder version ≥ 1.8.0](https://github.com/math-comp/hierarchy-builder)
 - [bigenough ≥ 1.0.0](https://github.com/math-comp/bigenough)
 
 These requirements can be installed in a custom way, or through
diff --git a/README.md b/README.md
index 20be5e33a1..44ede20c63 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ In terms of [opam](https://opam.ocaml.org/doc/Install.html), it comes as the fol
   - [MathComp field 2.1.0 or later](https://math-comp.github.io)
   - [MathComp finmap 2.0.0](https://github.com/math-comp/finmap)
   - [MathComp bigenough 1.0.0](https://github.com/math-comp/bigenough)
-  - [Hierarchy Builder 1.7.0 or later](https://github.com/math-comp/hierarchy-builder)
+  - [Hierarchy Builder 1.8.0 or later](https://github.com/math-comp/hierarchy-builder)
 - Coq/Rocq namespace: `mathcomp.analysis`
 
 ## Building and installation instructions
diff --git a/coq-mathcomp-classical.opam b/coq-mathcomp-classical.opam
index 3f74755023..9afdf12d1d 100644
--- a/coq-mathcomp-classical.opam
+++ b/coq-mathcomp-classical.opam
@@ -21,7 +21,7 @@ depends: [
   "coq-mathcomp-fingroup"
   "coq-mathcomp-algebra"
   "coq-mathcomp-finmap" { (>= "2.1.0") }
-  "coq-hierarchy-builder" { (>= "1.7.0") }
+  "coq-hierarchy-builder" { (>= "1.8.0") }
 ]
 
 tags: [