diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a47d95ac8c..c3cbc3f38e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -56,7 +56,7 @@ Reporting bugs is an important contribution. Please make sure to include:
 ### Before you start
 
 Please read project contribution
-[guide](https://github.com/open-telemetry/community/blob/main/CONTRIBUTING.md)
+[guide](https://github.com/open-telemetry/community/blob/main/guides/contributor)
 for general practices for OpenTelemetry project.
 
 #### Conventional commit
diff --git a/package-lock.json b/package-lock.json
index 944b29f07e..3a9ab550ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7866,25 +7866,23 @@
       }
     },
     "node_modules/@koa/router": {
-      "version": "12.0.1",
-      "resolved": "https://registry.npmjs.org/@koa/router/-/router-12.0.1.tgz",
-      "integrity": "sha512-ribfPYfHb+Uw3b27Eiw6NPqjhIhTpVFzEWLwyc/1Xp+DCdwRRyIlAUODX+9bPARF6aQtUu1+/PHzdNvRzcs/+Q==",
+      "version": "13.1.0",
+      "resolved": "https://registry.npmjs.org/@koa/router/-/router-13.1.0.tgz",
+      "integrity": "sha512-mNVu1nvkpSd8Q8gMebGbCkDWJ51ODetrFvLKYusej+V0ByD4btqHYnPIzTBLXnQMVUlm/oxVwqmWBY3zQfZilw==",
       "dev": true,
       "dependencies": {
-        "debug": "^4.3.4",
         "http-errors": "^2.0.0",
         "koa-compose": "^4.1.0",
-        "methods": "^1.1.2",
-        "path-to-regexp": "^6.2.1"
+        "path-to-regexp": "^6.3.0"
       },
       "engines": {
-        "node": ">= 12"
+        "node": ">= 18"
       }
     },
     "node_modules/@koa/router/node_modules/path-to-regexp": {
-      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.2.2.tgz",
-      "integrity": "sha512-GQX3SSMokngb36+whdpRXE+3f9V8UzyAorlYvOGx87ufGHehNTn5lCxrKtLyZ4Yl/wEKnNnr98ZzOwwDZV5ogw==",
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
+      "integrity": "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ==",
       "dev": true
     },
     "node_modules/@lerna/child-process": {
@@ -37714,7 +37712,7 @@
         "@opentelemetry/semantic-conventions": "^1.28.0"
       },
       "devDependencies": {
-        "@koa/router": "12.0.1",
+        "@koa/router": "13.1.0",
         "@opentelemetry/api": "^1.3.0",
         "@opentelemetry/context-async-hooks": "^1.8.0",
         "@opentelemetry/contrib-test-utils": "^0.43.0",
@@ -45528,22 +45526,20 @@
       }
     },
     "@koa/router": {
-      "version": "12.0.1",
-      "resolved": "https://registry.npmjs.org/@koa/router/-/router-12.0.1.tgz",
-      "integrity": "sha512-ribfPYfHb+Uw3b27Eiw6NPqjhIhTpVFzEWLwyc/1Xp+DCdwRRyIlAUODX+9bPARF6aQtUu1+/PHzdNvRzcs/+Q==",
+      "version": "13.1.0",
+      "resolved": "https://registry.npmjs.org/@koa/router/-/router-13.1.0.tgz",
+      "integrity": "sha512-mNVu1nvkpSd8Q8gMebGbCkDWJ51ODetrFvLKYusej+V0ByD4btqHYnPIzTBLXnQMVUlm/oxVwqmWBY3zQfZilw==",
       "dev": true,
       "requires": {
-        "debug": "^4.3.4",
         "http-errors": "^2.0.0",
         "koa-compose": "^4.1.0",
-        "methods": "^1.1.2",
-        "path-to-regexp": "^6.2.1"
+        "path-to-regexp": "^6.3.0"
       },
       "dependencies": {
         "path-to-regexp": {
-          "version": "6.2.2",
-          "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.2.2.tgz",
-          "integrity": "sha512-GQX3SSMokngb36+whdpRXE+3f9V8UzyAorlYvOGx87ufGHehNTn5lCxrKtLyZ4Yl/wEKnNnr98ZzOwwDZV5ogw==",
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
+          "integrity": "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ==",
           "dev": true
         }
       }
@@ -48507,7 +48503,7 @@
     "@opentelemetry/instrumentation-koa": {
       "version": "file:plugins/node/opentelemetry-instrumentation-koa",
       "requires": {
-        "@koa/router": "12.0.1",
+        "@koa/router": "13.1.0",
         "@opentelemetry/api": "^1.3.0",
         "@opentelemetry/context-async-hooks": "^1.8.0",
         "@opentelemetry/contrib-test-utils": "^0.43.0",
diff --git a/plugins/node/opentelemetry-instrumentation-koa/package.json b/plugins/node/opentelemetry-instrumentation-koa/package.json
index 6e1880cbe7..741c59e44e 100644
--- a/plugins/node/opentelemetry-instrumentation-koa/package.json
+++ b/plugins/node/opentelemetry-instrumentation-koa/package.json
@@ -45,7 +45,7 @@
     "@opentelemetry/api": "^1.3.0"
   },
   "devDependencies": {
-    "@koa/router": "12.0.1",
+    "@koa/router": "13.1.0",
     "@opentelemetry/api": "^1.3.0",
     "@opentelemetry/context-async-hooks": "^1.8.0",
     "@opentelemetry/contrib-test-utils": "^0.43.0",