diff --git a/packages/http-client/package.json b/packages/http-client/package.json
index 391b804beb..63e36d427d 100644
--- a/packages/http-client/package.json
+++ b/packages/http-client/package.json
@@ -48,7 +48,7 @@
   "devDependencies": {
     "@sap-cloud-sdk/test-util-internal": "workspace:^",
     "depcheck": "^1.4.7",
-    "https-proxy-agent": "^7.0.6",
+    "https-proxy-agent": "^9.0.0",
     "jsonwebtoken": "^9.0.3",
     "nock": "^14.0.11",
     "prettier": "^3.8.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5e1c13d65b..1f1598f128 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -390,7 +390,7 @@ importers:
         version: 62.9.0(eslint@9.39.4)
       eslint-plugin-prettier:
         specifier: ^5.5.5
-        version: 5.5.5(eslint-config-prettier@10.1.8(eslint@9.39.4))(eslint@9.39.4)(prettier@3.8.1)
+        version: 5.5.5(eslint-config-prettier@10.1.8(eslint@9.39.4))(eslint@9.39.4)(prettier@3.8.3)
       eslint-plugin-regex:
         specifier: ^1.10.0
         version: 1.10.0(eslint@9.39.4)
@@ -524,8 +524,8 @@ importers:
         specifier: ^1.4.7
         version: 1.4.7
       https-proxy-agent:
-        specifier: ^7.0.6
-        version: 7.0.6
+        specifier: ^9.0.0
+        version: 9.0.0
       jsonwebtoken:
         specifier: ^9.0.3
         version: 9.0.3
@@ -2571,6 +2571,10 @@ packages:
     resolution: {integrity: sha512-MnA+YT8fwfJPgBx3m60MNqakm30XOkyIoH1y6huTQvC0PwZG7ki8NacLBcrPbNoo8vEZy7Jpuk7+jMO+CUovTQ==}
     engines: {node: '>= 14'}
 
+  agent-base@9.0.0:
+    resolution: {integrity: sha512-TQf59BsZnytt8GdJKLPfUZ54g/iaUL2OWDSFCCvMOhsHduDQxO8xC4PNeyIkVcA5KwL2phPSv0douC0fgWzmnA==}
+    engines: {node: '>= 20'}
+
   ajv-draft-04@1.0.0:
     resolution: {integrity: sha512-mv00Te6nmYbRp5DCwclxtt7yV/joXJPGS7nM+97GdxvuttCOfgI3K4U25zboyeX0O+myI8ERluxQe5wljMmVIw==}
     peerDependencies:
@@ -2830,6 +2834,7 @@ packages:
   basic-ftp@5.2.0:
     resolution: {integrity: sha512-VoMINM2rqJwJgfdHq6RiUudKt2BV+FY5ZFezP/ypmwayk68+NzzAQy4XXLlqsGD4MCzq3DrmNFD/uUmBJuGoXw==}
     engines: {node: '>=10.0.0'}
+    deprecated: Security vulnerability fixed in 5.2.1, please upgrade
 
   bath-es5@3.0.3:
     resolution: {integrity: sha512-PdCioDToH3t84lP40kUFCKWCOCH389Dl1kbC8FGoqOwamxsmqxxnJSXdkTOsPoNHXjem4+sJ+bbNoQm5zeCqxg==}
@@ -4067,6 +4072,10 @@ packages:
     resolution: {integrity: sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw==}
     engines: {node: '>= 14'}
 
+  https-proxy-agent@9.0.0:
+    resolution: {integrity: sha512-/MVmHp58WkOypgFhCLk4fzpPcFQvTJ/e6LBI7irpIO2HfxUbpmYoHF+KzipzJpxxzJu7aJNWQ0xojJ/dzV2G5g==}
+    engines: {node: '>= 20'}
+
   human-id@4.1.3:
     resolution: {integrity: sha512-tsYlhAYpjCKa//8rXZ9DqKEawhPoSytweBC2eNvcaDK+57RZLHGqNs3PZTQO6yekLFSuvA6AlnAfrw1uBvtb+Q==}
     hasBin: true
@@ -5252,6 +5261,11 @@ packages:
     engines: {node: '>=14'}
     hasBin: true
 
+  prettier@3.8.3:
+    resolution: {integrity: sha512-7igPTM53cGHMW8xWuVTydi2KO233VFiTNyF5hLJqpilHfmn8C8gPf+PS7dUT64YcXFbiMGZxS9pCSxL/Dxm/Jw==}
+    engines: {node: '>=14'}
+    hasBin: true
+
   pretty-format@29.7.0:
     resolution: {integrity: sha512-Pdlw/oPxN+aXdmM9R00JVC9WVFoCLTKJvDVLgmJ+qAffBMxsV85l/Lu7sNx4zSzPyoL2euImuEwHhOXdEgNFZQ==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -8001,6 +8015,8 @@ snapshots:
 
   agent-base@7.1.4: {}
 
+  agent-base@9.0.0: {}
+
   ajv-draft-04@1.0.0(ajv@8.18.0):
     optionalDependencies:
       ajv: 8.18.0
@@ -9033,10 +9049,10 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-plugin-prettier@5.5.5(eslint-config-prettier@10.1.8(eslint@9.39.4))(eslint@9.39.4)(prettier@3.8.1):
+  eslint-plugin-prettier@5.5.5(eslint-config-prettier@10.1.8(eslint@9.39.4))(eslint@9.39.4)(prettier@3.8.3):
     dependencies:
       eslint: 9.39.4
-      prettier: 3.8.1
+      prettier: 3.8.3
       prettier-linter-helpers: 1.0.1
       synckit: 0.11.12
     optionalDependencies:
@@ -9665,6 +9681,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  https-proxy-agent@9.0.0:
+    dependencies:
+      agent-base: 9.0.0
+      debug: 4.4.3
+    transitivePeerDependencies:
+      - supports-color
+
   human-id@4.1.3: {}
 
   human-signals@2.1.0: {}
@@ -11111,6 +11134,8 @@ snapshots:
 
   prettier@3.8.1: {}
 
+  prettier@3.8.3: {}
+
   pretty-format@29.7.0:
     dependencies:
       '@jest/schemas': 29.6.3