diff --git a/e2e/deno.json b/e2e/deno.json
index c0215c68..7a6e501a 100644
--- a/e2e/deno.json
+++ b/e2e/deno.json
@@ -1,7 +1,7 @@
 {
     "imports": {
         "@fuman/utils": "jsr:@fuman/utils@0.0.1",
-        "chai": "https://esm.sh/chai@5.1.2",
+        "chai": "https://esm.sh/chai@5.1.2?pin=v135",
         "node:test": "./tests/deno-shims/node-test.js",
         "mtcute": "../packages/deno/src/index.ts",
         "mtcute/utils.js": "../packages/deno/src/utils.ts",
diff --git a/e2e/deno.lock b/e2e/deno.lock
index a27acb4f..ed035a21 100644
--- a/e2e/deno.lock
+++ b/e2e/deno.lock
@@ -152,6 +152,7 @@
   "remote": {
     "https://deno.land/std@0.223.0/io/write_all.ts": "24aac2312bb21096ae3ae0b102b22c26164d3249dff96dbac130958aa736f038",
     "https://esm.sh/chai@5.1.2": "52c79876382aaf6855c55ea66e2ff88675457f4727bfde37363bb199cdda8488",
+    "https://esm.sh/chai@5.1.2?pin=v135": "52c79876382aaf6855c55ea66e2ff88675457f4727bfde37363bb199cdda8488",
     "https://esm.sh/v135/chai@5.1.2/denonext/chai.mjs": "05cc6071c804cf39d4325a2c93807727623019abedca6ed1cb6534137bd4f65e"
   },
   "workspace": {