diff --git a/dune-project b/dune-project
index 19fde5d..fbe7f39 100644
--- a/dune-project
+++ b/dune-project
@@ -75,7 +75,7 @@
   (uri
    (>= 4.4.0))
   (pure-html
-   (>= 3.9.5))
+   (>= 3.10.0))
   (base64
    (>= 3.5.1))
   (datalog
diff --git a/flake.lock b/flake.lock
index c79841f..54ddc69 100644
--- a/flake.lock
+++ b/flake.lock
@@ -70,11 +70,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1739866667,
-        "narHash": "sha256-EO1ygNKZlsAC9avfcwHkKGMsmipUk1Uc0TbrEZpkn64=",
+        "lastModified": 1743095683,
+        "narHash": "sha256-gWd4urRoLRe8GLVC/3rYRae1h+xfQzt09xOfb0PaHSk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "73cf49b8ad837ade2de76f87eb53fc85ed5d4680",
+        "rev": "5e5402ecbcb27af32284d4a62553c019a3a49ea6",
         "type": "github"
       },
       "original": {
@@ -99,11 +99,11 @@
         "opam2json": "opam2json"
       },
       "locked": {
-        "lastModified": 1735755465,
-        "narHash": "sha256-ajcHT7JaqHWHy7cd2STB4TuQzCRf7sEfTH0waklOMB4=",
+        "lastModified": 1741156005,
+        "narHash": "sha256-JBPvXe5g1V2xpmPVMlf5CP5+T1E+TCK73lqeqV89EJE=",
         "owner": "tweag",
         "repo": "opam-nix",
-        "rev": "6e6a1ac0203c3595c1ffac129d9ac32d8f7989c1",
+        "rev": "e71936b31658f0b039a7d26b0c9c7a461d949ba4",
         "type": "github"
       },
       "original": {
@@ -131,11 +131,11 @@
     "opam-repository": {
       "flake": false,
       "locked": {
-        "lastModified": 1736717043,
-        "narHash": "sha256-90ByPlg2h0mvdOfHJAsp/PPcf3JmwLVSw4jx/Cz8PgU=",
+        "lastModified": 1743193860,
+        "narHash": "sha256-nuss395vu6kN4IKRLviyPztBgeD/tBYIp3x66GQpLK0=",
         "owner": "ocaml",
         "repo": "opam-repository",
-        "rev": "8e8ee268048d2d5e2963654e1bdaf866d59a5598",
+        "rev": "a8a89f62d8abd2a9f0cbb04826bfec1ef6b563e7",
         "type": "github"
       },
       "original": {
diff --git a/forester.opam b/forester.opam
index 8533786..e0e3381 100644
--- a/forester.opam
+++ b/forester.opam
@@ -29,7 +29,7 @@ depends: [
   "repr" {>= "0.7.0"}
   "ppx_repr" {>= "0.7.0"}
   "uri" {>= "4.4.0"}
-  "pure-html" {>= "3.9.5"}
+  "pure-html" {>= "3.10.0"}
   "base64" {>= "3.5.1"}
   "datalog" {>= "0.7"}
   "cid" {>= "0.1.0"}
diff --git a/lib/compiler/test/dune b/lib/compiler/test/dune
index fd3c4a9..2bc7504 100644
--- a/lib/compiler/test/dune
+++ b/lib/compiler/test/dune
@@ -24,6 +24,7 @@
   fmt
   lsp
   logs
+  logs.fmt
   yuujinchou
   ocamlgraph
   forester.test
diff --git a/lib/frontend/Htmx_client.ml b/lib/frontend/Htmx_client.ml
index 7a5ca91..af81e61 100644
--- a/lib/frontend/Htmx_client.ml
+++ b/lib/frontend/Htmx_client.ml
@@ -391,11 +391,10 @@ and render_transclusion transclusion =
       span
         [
           Hx.trigger "load";
-          Hx.get "/trees%s" (URI.path_string href);
+          Hx.get "/trees/%s" (URI.path_string href);
           Hx.target "this";
           Hx.swap "outerHTML";
-          (* TODO: Update dream-html: https://github.com/yawaramin/dream-html/commit/2f358cc25ef34a590937b1f1e2740141ad06efa9 *)
-          attr (Format.asprintf "data-hx-headers='%s'" headers)
+          Hx.headers "%s" headers;
         ]
         [txt "transclusion: %s" (Format.asprintf "%a" URI.pp href)]
     ]
diff --git a/lib/language_server/test/dune b/lib/language_server/test/dune
index d1e8efe..5a23291 100644
--- a/lib/language_server/test/dune
+++ b/lib/language_server/test/dune
@@ -27,6 +27,7 @@
   algaeff
   fmt
   logs
+  logs.fmt
   eio
   eio_main
   eio.core