diff --git a/package-lock.json b/package-lock.json
index 5ba9e1b..28efcc9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,9 @@
     "": {
       "name": "go-import-worker",
       "version": "0.0.0",
+      "dependencies": {
+        "@worker-tools/html": "^2.0.0-pre.13"
+      },
       "devDependencies": {
         "@cloudflare/workers-types": "^3.16.0",
         "typescript": "^4.8.3",
@@ -332,6 +335,23 @@
       "integrity": "sha512-TgfOX+mGY/NyNxJLIbDWrO9DjGoVSW9+aB8H2yy1fy32jsvxijhmyJI9fDFgvz3YP4lvJaq9DzdR/M1bOgVc9g==",
       "dev": true
     },
+    "node_modules/@worker-tools/html": {
+      "version": "2.0.0-pre.13",
+      "resolved": "https://registry.npmjs.org/@worker-tools/html/-/html-2.0.0-pre.13.tgz",
+      "integrity": "sha512-MkmUNNX6fE/2tRM8iWpoSZ6hbZ4srMxzecPdyNvT4cydfYs6YEmFFv0w27839ALQxwtpsDCOKlDLEkhhzbMs9Q==",
+      "dependencies": {
+        "@worker-tools/stream-response": "latest"
+      }
+    },
+    "node_modules/@worker-tools/stream-response": {
+      "version": "0.1.0-pre.4",
+      "resolved": "https://registry.npmjs.org/@worker-tools/stream-response/-/stream-response-0.1.0-pre.4.tgz",
+      "integrity": "sha512-PHMaXNbaavvtPWuPTjslNMmbFX0Wv4iKsa9ZiL+KkcTuXwSh5okMShYxt0st0bx4C137kIK/bBQqw/JBEKlP9Q==",
+      "dependencies": {
+        "typed-array-utils": "latest",
+        "whatwg-stream-to-async-iter": "latest"
+      }
+    },
     "node_modules/anymatch": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz",
@@ -917,9 +937,9 @@
       "dev": true
     },
     "node_modules/http-cache-semantics": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz",
-      "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.1.tgz",
+      "integrity": "sha512-er295DKPVsV82j5kw1Gjt+ADA/XYHsajl82cGNQG2eyoPkvgUhX+nDIyelzhIWbbsXP39EHcI6l5tYs2FYqYXQ==",
       "dev": true
     },
     "node_modules/human-signals": {
@@ -1415,6 +1435,16 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/tslib": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
+    },
+    "node_modules/typed-array-utils": {
+      "version": "0.3.0-pre.0",
+      "resolved": "https://registry.npmjs.org/typed-array-utils/-/typed-array-utils-0.3.0-pre.0.tgz",
+      "integrity": "sha512-hzkk8/bpvqCayQnQAno11R8qOWHrkTHR9k+JYVEBpHAQMF2YfPqBMKKkSmeSw2Qd4ri+QugFmj7ca4ckSr4Z4Q=="
+    },
     "node_modules/typescript": {
       "version": "4.8.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.3.tgz",
@@ -1455,6 +1485,14 @@
         "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
       }
     },
+    "node_modules/whatwg-stream-to-async-iter": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/whatwg-stream-to-async-iter/-/whatwg-stream-to-async-iter-0.6.2.tgz",
+      "integrity": "sha512-ocSOY/Qe/Y5rLC3Xnz6gi8+A9niy+dUQSjnox/nRryKkV/NahxyspB/joyhYLBbQp1JAFrTBOVd/RUo0NrZ96g==",
+      "dependencies": {
+        "tslib": "^2.3.1"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -1807,6 +1845,23 @@
       "integrity": "sha512-TgfOX+mGY/NyNxJLIbDWrO9DjGoVSW9+aB8H2yy1fy32jsvxijhmyJI9fDFgvz3YP4lvJaq9DzdR/M1bOgVc9g==",
       "dev": true
     },
+    "@worker-tools/html": {
+      "version": "2.0.0-pre.13",
+      "resolved": "https://registry.npmjs.org/@worker-tools/html/-/html-2.0.0-pre.13.tgz",
+      "integrity": "sha512-MkmUNNX6fE/2tRM8iWpoSZ6hbZ4srMxzecPdyNvT4cydfYs6YEmFFv0w27839ALQxwtpsDCOKlDLEkhhzbMs9Q==",
+      "requires": {
+        "@worker-tools/stream-response": "latest"
+      }
+    },
+    "@worker-tools/stream-response": {
+      "version": "0.1.0-pre.4",
+      "resolved": "https://registry.npmjs.org/@worker-tools/stream-response/-/stream-response-0.1.0-pre.4.tgz",
+      "integrity": "sha512-PHMaXNbaavvtPWuPTjslNMmbFX0Wv4iKsa9ZiL+KkcTuXwSh5okMShYxt0st0bx4C137kIK/bBQqw/JBEKlP9Q==",
+      "requires": {
+        "typed-array-utils": "latest",
+        "whatwg-stream-to-async-iter": "latest"
+      }
+    },
     "anymatch": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz",
@@ -2142,9 +2197,9 @@
       "dev": true
     },
     "http-cache-semantics": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz",
-      "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.1.tgz",
+      "integrity": "sha512-er295DKPVsV82j5kw1Gjt+ADA/XYHsajl82cGNQG2eyoPkvgUhX+nDIyelzhIWbbsXP39EHcI6l5tYs2FYqYXQ==",
       "dev": true
     },
     "human-signals": {
@@ -2498,6 +2553,16 @@
         "is-number": "^7.0.0"
       }
     },
+    "tslib": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
+    },
+    "typed-array-utils": {
+      "version": "0.3.0-pre.0",
+      "resolved": "https://registry.npmjs.org/typed-array-utils/-/typed-array-utils-0.3.0-pre.0.tgz",
+      "integrity": "sha512-hzkk8/bpvqCayQnQAno11R8qOWHrkTHR9k+JYVEBpHAQMF2YfPqBMKKkSmeSw2Qd4ri+QugFmj7ca4ckSr4Z4Q=="
+    },
     "typescript": {
       "version": "4.8.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.3.tgz",
@@ -2525,6 +2590,14 @@
         "builtins": "^5.0.0"
       }
     },
+    "whatwg-stream-to-async-iter": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/whatwg-stream-to-async-iter/-/whatwg-stream-to-async-iter-0.6.2.tgz",
+      "integrity": "sha512-ocSOY/Qe/Y5rLC3Xnz6gi8+A9niy+dUQSjnox/nRryKkV/NahxyspB/joyhYLBbQp1JAFrTBOVd/RUo0NrZ96g==",
+      "requires": {
+        "tslib": "^2.3.1"
+      }
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
diff --git a/yarn.lock b/yarn.lock
index 35f719a..9a194b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -493,9 +493,9 @@ html-rewriter-wasm@^0.4.1:
   integrity sha512-lNovG8CMCCmcVB1Q7xggMSf7tqPCijZXaH4gL6iE8BFghdQCbaY5Met9i1x2Ex8m/cZHDUtXK9H6/znKamRP8Q==
 
 http-cache-semantics@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
-  integrity sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.1.tgz#abe02fcb2985460bf0323be664436ec3476a6d5a"
+  integrity sha512-er295DKPVsV82j5kw1Gjt+ADA/XYHsajl82cGNQG2eyoPkvgUhX+nDIyelzhIWbbsXP39EHcI6l5tYs2FYqYXQ==
 
 human-signals@^3.0.1:
   version "3.0.1"