diff --git a/.changeset/renovate-7874fad.md b/.changeset/renovate-7874fad.md
new file mode 100644
index 0000000000000..b7ccd5fe95a48
--- /dev/null
+++ b/.changeset/renovate-7874fad.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-techdocs-node': patch
+---
+
+Updated dependency `@smithy/node-http-handler` to `^3.0.0`.
diff --git a/plugins/techdocs-node/package.json b/plugins/techdocs-node/package.json
index a66c34935ead3..b72894a6d3753 100644
--- a/plugins/techdocs-node/package.json
+++ b/plugins/techdocs-node/package.json
@@ -62,7 +62,7 @@
     "@backstage/plugin-search-common": "workspace:^",
     "@backstage/plugin-techdocs-common": "workspace:^",
     "@google-cloud/storage": "^7.0.0",
-    "@smithy/node-http-handler": "^2.1.7",
+    "@smithy/node-http-handler": "^3.0.0",
     "@trendyol-js/openstack-swift-sdk": "^0.0.7",
     "@types/express": "^4.17.6",
     "dockerode": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index f550e34f2135e..a5bdef9da1a8d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8275,7 +8275,7 @@ __metadata:
     "@backstage/plugin-search-common": "workspace:^"
     "@backstage/plugin-techdocs-common": "workspace:^"
     "@google-cloud/storage": ^7.0.0
-    "@smithy/node-http-handler": ^2.1.7
+    "@smithy/node-http-handler": ^3.0.0
     "@trendyol-js/openstack-swift-sdk": ^0.0.7
     "@types/express": ^4.17.6
     "@types/fs-extra": ^11.0.0
@@ -15290,16 +15290,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@smithy/abort-controller@npm:^2.2.0":
-  version: 2.2.0
-  resolution: "@smithy/abort-controller@npm:2.2.0"
-  dependencies:
-    "@smithy/types": ^2.12.0
-    tslib: ^2.6.2
-  checksum: d0d7fcaa7b67b04c9ad825017110cc294ff06af07f8054ac3b75d8de88ff5fbef1d08f5c1ae672db1839d14ce25f277c459d2b7b7263cbe9e6c3d4518a19230e
-  languageName: node
-  linkType: hard
-
 "@smithy/abort-controller@npm:^3.1.2":
   version: 3.1.2
   resolution: "@smithy/abort-controller@npm:3.1.2"
@@ -15590,20 +15580,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@smithy/node-http-handler@npm:^2.1.7":
-  version: 2.5.0
-  resolution: "@smithy/node-http-handler@npm:2.5.0"
-  dependencies:
-    "@smithy/abort-controller": ^2.2.0
-    "@smithy/protocol-http": ^3.3.0
-    "@smithy/querystring-builder": ^2.2.0
-    "@smithy/types": ^2.12.0
-    tslib: ^2.6.2
-  checksum: 2e63fafdac5bef62181994af2ec065b0f7f04eaed88fb2990a21a9925226fead5013cf4f232b527f3f4d9ffb68ccbe8cd263ad22a7351d36b0dc23e975929a0c
-  languageName: node
-  linkType: hard
-
-"@smithy/node-http-handler@npm:^3.2.0":
+"@smithy/node-http-handler@npm:^3.0.0, @smithy/node-http-handler@npm:^3.2.0":
   version: 3.2.0
   resolution: "@smithy/node-http-handler@npm:3.2.0"
   dependencies:
@@ -15626,16 +15603,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@smithy/protocol-http@npm:^3.3.0":
-  version: 3.3.0
-  resolution: "@smithy/protocol-http@npm:3.3.0"
-  dependencies:
-    "@smithy/types": ^2.12.0
-    tslib: ^2.6.2
-  checksum: 6c1aaaee9f6ecfb841766938312268f30cbda253f172de7467463aae7d7bfea19a801ab570f3737334e992d2d0ee7446e6af6a6fd82b08533790c489289dff76
-  languageName: node
-  linkType: hard
-
 "@smithy/protocol-http@npm:^4.1.1":
   version: 4.1.1
   resolution: "@smithy/protocol-http@npm:4.1.1"
@@ -15646,17 +15613,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@smithy/querystring-builder@npm:^2.2.0":
-  version: 2.2.0
-  resolution: "@smithy/querystring-builder@npm:2.2.0"
-  dependencies:
-    "@smithy/types": ^2.12.0
-    "@smithy/util-uri-escape": ^2.2.0
-    tslib: ^2.6.2
-  checksum: db492903302a694a0e982c37b9a74314160c5ee485742f24f8b6d0da66f121e7ff8588742a3a1964f6b983c15cacd52b883c5efa714882a754f575da7a7e014d
-  languageName: node
-  linkType: hard
-
 "@smithy/querystring-builder@npm:^3.0.4":
   version: 3.0.4
   resolution: "@smithy/querystring-builder@npm:3.0.4"
@@ -15736,15 +15692,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@smithy/types@npm:^2.12.0":
-  version: 2.12.0
-  resolution: "@smithy/types@npm:2.12.0"
-  dependencies:
-    tslib: ^2.6.2
-  checksum: 2dd93746624d87afbf51c22116fc69f82e95004b78cf681c4a283d908155c22a2b7a3afbd64a3aff7deefb6619276f186e212422ad200df3b42c32ef5330374e
-  languageName: node
-  linkType: hard
-
 "@smithy/types@npm:^3.4.0":
   version: 3.4.0
   resolution: "@smithy/types@npm:3.4.0"
@@ -15908,15 +15855,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@smithy/util-uri-escape@npm:^2.2.0":
-  version: 2.2.0
-  resolution: "@smithy/util-uri-escape@npm:2.2.0"
-  dependencies:
-    tslib: ^2.6.2
-  checksum: bade35312d75d1c84226f2a81b70dfef91766c02ecb6c6854b6f920cddb423e01963f7d0c183d523b5991f8e7ca93bcf73f8b3c6923979152b8350c9f3c24fd6
-  languageName: node
-  linkType: hard
-
 "@smithy/util-uri-escape@npm:^3.0.0":
   version: 3.0.0
   resolution: "@smithy/util-uri-escape@npm:3.0.0"