diff --git a/package-lock.json b/package-lock.json
index ca159a8..65854a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0-development",
       "license": "MIT",
       "dependencies": {
-        "@octokit/fixtures": "22.0.6",
+        "@octokit/fixtures": "23.1.1",
         "cachimo": "^2.0.1",
         "console-log-level": "^1.4.0",
         "cors": "^2.8.4",
@@ -233,9 +233,9 @@
       }
     },
     "node_modules/@octokit/fixtures": {
-      "version": "22.0.6",
-      "resolved": "https://registry.npmjs.org/@octokit/fixtures/-/fixtures-22.0.6.tgz",
-      "integrity": "sha512-fSxpinPEC+6pIm47A3tC7Ur5gguJSIDHNVapUZMvIK5GqTauvdkr0Q5MbXmzXstlyJLWmXTK8jOlHVU1YJ0NcA==",
+      "version": "23.1.1",
+      "resolved": "https://registry.npmjs.org/@octokit/fixtures/-/fixtures-23.1.1.tgz",
+      "integrity": "sha512-smLMM28wXjZWzS6yKZaL/4tPstPrCDyMp4/YexYJpoIiNZ/NhE4U2vYcLbh2UKPoKXmm9Q2wljTm1Iqa2JYKew==",
       "dependencies": {
         "json-diff": "^1.0.0",
         "lodash": "^4.17.11",
diff --git a/package.json b/package.json
index f46d904..9a8e5f2 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "author": "Gregor Martynus (https://twitter.com/gr2m)",
   "license": "MIT",
   "dependencies": {
-    "@octokit/fixtures": "22.0.6",
+    "@octokit/fixtures": "23.1.1",
     "cachimo": "^2.0.1",
     "console-log-level": "^1.4.0",
     "cors": "^2.8.4",
diff --git a/test/integration/binary-response.test.js b/test/integration/binary-response.test.js
index 8063bfa..6830f23 100644
--- a/test/integration/binary-response.test.js
+++ b/test/integration/binary-response.test.js
@@ -33,6 +33,7 @@ test("binary response (octokit/rest.js#743)", async () => {
     )
     .set({
       accept: "application/vnd.github.v3+json",
+      "accept-encoding": "gzip, compress, deflate, br",
       authorization: "token 0000000000000000000000000000000000000001",
     })
     .catch((error) => error.response);
@@ -47,6 +48,7 @@ test("binary response (octokit/rest.js#743)", async () => {
 
   const { status } = await agent.get(pathname).set({
     accept: "application/vnd.github.v3+json",
+    "accept-encoding": "gzip, compress, deflate, br",
     authorization: "token 0000000000000000000000000000000000000001",
   });