diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 86203e5..c145e84 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,10 +48,6 @@ jobs:
           cache-readonly: ${{ github.ref != 'refs/heads/main' }}
           steps: install-dune enable-pkg lazy-update-depexts install-gpatch install-depexts
 
-      # Setting implicit_transitive_deps based on the compiler version.
-      - name: Edit dune-project
-        run: sed -i 's/(implicit_transitive_deps [^)]*)/(implicit_transitive_deps false)/' dune-project
-
       - name: Build and Run tests
         run: |
           rm -rf _build/default/
@@ -77,10 +73,5 @@ jobs:
       - name: Lint dunolint
         run: ./dunolint.sh
 
-      # Before checking for uncommitted changes we need to restore changes
-      # potentially made to the dune-project file.
-      - name: Restore dune-project
-        run: git restore dune-project
-
       - name: Check for uncommitted changes
         run: git diff --exit-code
diff --git a/dune-project b/dune-project
index c0b9705..b352024 100644
--- a/dune-project
+++ b/dune-project
@@ -1,4 +1,4 @@
-(lang dune 3.17)
+(lang dune 3.20)
 
 (name dunolint)
 
@@ -15,17 +15,7 @@
 
 (documentation "https://mbarbin.github.io/dunolint/")
 
-;; The value for the [implicit_transitive_deps] option is set during the CI
-;; depending on the OCaml compiler version.
-;;
-;; This will be set to [false] iif [ocaml-version >= 5.2].
-;;
-;; For packaging purposes with older ocaml, it is simpler atm if the option is
-;; set to [true] in the main branch.
-;;
-;; See: [.github/workflows/edit_dune_project_dot_ml].
-
-(implicit_transitive_deps true)
+(implicit_transitive_deps false-if-hidden-includes-supported)
 
 (package
  (name dunolint-lib)
@@ -34,7 +24,7 @@
   (ocaml
    (>= 4.14))
   (dyn
-   (>= 3.17))
+   (>= 3.20))
   (re
    (>= 1.8.0))
   (sexplib0
@@ -62,11 +52,11 @@
   (cmdlang-cmdliner-err-runner
    (>= 0.0.16))
   (dune-build-info
-   (>= 3.17))
+   (>= 3.20))
   (dunolint-lib
    (= :version))
   (dyn
-   (>= 3.17))
+   (>= 3.20))
   (file-rewriter
    (>= 0.0.3))
   (fmt
@@ -80,7 +70,7 @@
   (logs
    (>= 0.7.0))
   (ordering
-   (>= 3.17))
+   (>= 3.20))
   (pageantty
    (>= 0.0.3))
   (parsexp
diff --git a/dunolint-dev.opam b/dunolint-dev.opam
index e0d8069..724a8ce 100644
--- a/dunolint-dev.opam
+++ b/dunolint-dev.opam
@@ -9,7 +9,7 @@ doc: "https://mbarbin.github.io/dunolint/"
 bug-reports: "https://github.com/mbarbin/dunolint/issues"
 depends: [
   "ocaml" {>= "5.3"}
-  "dune" {>= "3.17" & >= "3.20"}
+  "dune" {>= "3.20" & >= "3.20"}
   "ocamlformat" {= "0.29.0"}
   "bisect_ppx" {>= "2.8.3"}
   "dunolint" {= version}
@@ -41,3 +41,4 @@ build: [
   ]
 ]
 dev-repo: "git+https://github.com/mbarbin/dunolint.git"
+x-maintenance-intent: ["(latest)"]
diff --git a/dunolint-lib-base-tests.opam b/dunolint-lib-base-tests.opam
index e9e499d..f573328 100644
--- a/dunolint-lib-base-tests.opam
+++ b/dunolint-lib-base-tests.opam
@@ -8,7 +8,7 @@ homepage: "https://github.com/mbarbin/dunolint"
 doc: "https://mbarbin.github.io/dunolint/"
 bug-reports: "https://github.com/mbarbin/dunolint/issues"
 depends: [
-  "dune" {>= "3.17"}
+  "dune" {>= "3.20"}
   "ocaml" {>= "5.3"}
   "dunolint-lib" {= version}
   "dunolint-lib-base" {= version}
@@ -30,3 +30,4 @@ build: [
   ]
 ]
 dev-repo: "git+https://github.com/mbarbin/dunolint.git"
+x-maintenance-intent: ["(latest)"]
diff --git a/dunolint-lib-base.opam b/dunolint-lib-base.opam
index c55e497..e9f85b3 100644
--- a/dunolint-lib-base.opam
+++ b/dunolint-lib-base.opam
@@ -8,7 +8,7 @@ homepage: "https://github.com/mbarbin/dunolint"
 doc: "https://mbarbin.github.io/dunolint/"
 bug-reports: "https://github.com/mbarbin/dunolint/issues"
 depends: [
-  "dune" {>= "3.17"}
+  "dune" {>= "3.20"}
   "ocaml" {>= "4.14"}
   "base" {>= "v0.16"}
   "dunolint-lib" {= version}
@@ -29,3 +29,4 @@ build: [
   ]
 ]
 dev-repo: "git+https://github.com/mbarbin/dunolint.git"
+x-maintenance-intent: ["(latest)"]
diff --git a/dunolint-lib.opam b/dunolint-lib.opam
index 9ba146f..182b332 100644
--- a/dunolint-lib.opam
+++ b/dunolint-lib.opam
@@ -8,9 +8,9 @@ homepage: "https://github.com/mbarbin/dunolint"
 doc: "https://mbarbin.github.io/dunolint/"
 bug-reports: "https://github.com/mbarbin/dunolint/issues"
 depends: [
-  "dune" {>= "3.17"}
+  "dune" {>= "3.20"}
   "ocaml" {>= "4.14"}
-  "dyn" {>= "3.17"}
+  "dyn" {>= "3.20"}
   "re" {>= "1.8.0"}
   "sexplib0" {>= "v0.16"}
   "odoc" {with-doc}
diff --git a/dunolint-tests.opam b/dunolint-tests.opam
index 4cceda2..7de7a5b 100644
--- a/dunolint-tests.opam
+++ b/dunolint-tests.opam
@@ -9,7 +9,7 @@ doc: "https://mbarbin.github.io/dunolint/"
 bug-reports: "https://github.com/mbarbin/dunolint/issues"
 depends: [
   "ocaml" {>= "5.3"}
-  "dune" {>= "3.17" & >= "3.20"}
+  "dune" {>= "3.20" & >= "3.20"}
   "cmdlang" {>= "0.0.9"}
   "cmdlang-cmdliner-err-runner" {>= "0.0.16"}
   "cmdlang-stdlib-runner" {>= "0.0.9"}
@@ -55,3 +55,4 @@ build: [
   ]
 ]
 dev-repo: "git+https://github.com/mbarbin/dunolint.git"
+x-maintenance-intent: ["(latest)"]
diff --git a/dunolint.opam b/dunolint.opam
index d1c48ab..5857c02 100644
--- a/dunolint.opam
+++ b/dunolint.opam
@@ -8,20 +8,20 @@ homepage: "https://github.com/mbarbin/dunolint"
 doc: "https://mbarbin.github.io/dunolint/"
 bug-reports: "https://github.com/mbarbin/dunolint/issues"
 depends: [
-  "dune" {>= "3.17"}
+  "dune" {>= "3.20"}
   "ocaml" {>= "5.3"}
   "cmdlang" {>= "0.0.9"}
   "cmdlang-cmdliner-err-runner" {>= "0.0.16"}
-  "dune-build-info" {>= "3.17"}
+  "dune-build-info" {>= "3.20"}
   "dunolint-lib" {= version}
-  "dyn" {>= "3.17"}
+  "dyn" {>= "3.20"}
   "file-rewriter" {>= "0.0.3"}
   "fmt" {>= "0.9.0"}
   "fpath" {>= "0.7.3"}
   "fpath-sexp0" {>= "0.4.0"}
   "loc" {>= "0.3.3"}
   "logs" {>= "0.7.0"}
-  "ordering" {>= "3.17"}
+  "ordering" {>= "3.20"}
   "pageantty" {>= "0.0.3"}
   "parsexp" {>= "v0.17"}
   "pp" {>= "2.0.0"}