diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index 9786853..bf8eea7 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -48,7 +48,7 @@ jobs:
 
       - name: Install Python mitmproxy2swagger
         run: |
-          pip install --user "mitmproxy<12" "ruamel.yaml<0.19" "mitmproxy2swagger==0.14.0"
+          pip install --user "mitmproxy2swagger==0.15.0"
           echo "$HOME/.local/bin" >> $GITHUB_PATH
           python -m pip show mitmproxy2swagger | head -3
 
diff --git a/ci/demo/phase3.spec.ts b/ci/demo/phase3.spec.ts
index 1834c6f..2c7d526 100644
--- a/ci/demo/phase3.spec.ts
+++ b/ci/demo/phase3.spec.ts
@@ -25,8 +25,8 @@ test.beforeAll(() => {
     execSync("docker rm -f swagger-ui 2>/dev/null || true");
     execSync(
       "docker run -d --name swagger-ui -p 8088:8080 " +
-        "-e SWAGGER_JSON=/spec/openapi.yaml " +
-        "-v ${PWD}/out:/spec " +
+        "-e URL=./openapi.yaml " +
+        "-v ${PWD}/out/openapi.yaml:/usr/share/nginx/html/openapi.yaml:ro " +
         "swaggerapi/swagger-ui",
       { stdio: "inherit" },
     );
diff --git a/docs/benchmarks.md b/docs/benchmarks.md
index f5d27df..e6c52f0 100644
--- a/docs/benchmarks.md
+++ b/docs/benchmarks.md
@@ -4,7 +4,7 @@ Generated by the [benchmark workflow](.github/workflows/bench.yml).
 
 # Benchmark results
 
-_Run: 2026-07-27 10:37 UTC, commit `eca8b476`, runner: Linux 6.17.0-1020-azure_
+_Run: 2026-08-01 18:28 UTC, commit `2ae753be`, runner: Linux 6.17.0-1020-azure_
 
 Fixture: 89 MB, 40k requests across 8 endpoint shapes (`bench-fixtures-v1`).
 
@@ -12,11 +12,11 @@ Fixture: 89 MB, 40k requests across 8 endpoint shapes (`bench-fixtures-v1`).
 
 | Command | Mean [s] | Min [s] | Max [s] | Relative |
 |:---|---:|---:|---:|---:|
-| `Python mitmproxy2swagger` | 44.958 ± 0.131 | 44.821 | 45.161 | 16.84 ± 0.12 |
-| `Rust mitm2openapi` | 2.670 ± 0.017 | 2.650 | 2.686 | 1.00 |
+| `Python mitmproxy2swagger` | 44.838 ± 0.254 | 44.604 | 45.256 | 16.78 ± 0.13 |
+| `Rust mitm2openapi` | 2.672 ± 0.013 | 2.661 | 2.694 | 1.00 |
 
 ## Peak RSS
 | Tool | RSS |
 |------|----:|
-| Python mitmproxy2swagger | 45792 KB |
-| Rust mitm2openapi        | 7252 KB |
+| Python mitmproxy2swagger | 47088 KB |
+| Rust mitm2openapi        | 7076 KB |