diff --git a/document-conversion/package-lock.json b/document-conversion/package-lock.json
index 6d7a1a8..beda351 100644
--- a/document-conversion/package-lock.json
+++ b/document-conversion/package-lock.json
@@ -12,7 +12,7 @@
         "autoprefixer": "10.4.21",
         "encoding": "^0.1.13",
         "eslint-config-next": "^15.4.5",
-        "googleapis": "^150.0.1",
+        "googleapis": "^159.0.0",
         "highlight.js": "^11.11.1",
         "jsdom": "^26.1.0",
         "markdown-it": "^14.1.0",
@@ -1696,9 +1696,9 @@
       "license": "MIT"
     },
     "node_modules/bignumber.js": {
-      "version": "9.3.0",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.3.0.tgz",
-      "integrity": "sha512-EM7aMFTXbptt/wZdMlBv2t8IViwQL+h6SLHosp8Yf0dqJMTnY6iL32opnAB6kAdL0SZPuvcAzFr31o0c/R3/RA==",
+      "version": "9.3.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.3.1.tgz",
+      "integrity": "sha512-Ko0uX15oIUS7wJ3Rb30Fs6SkVbLmPBAKdlm7q9+ak9bbIeFf0MwuBsQV6z7+X768/cHsfg+WlysDWJcmthjsjQ==",
       "license": "MIT",
       "engines": {
         "node": "*"
@@ -3280,9 +3280,9 @@
       }
     },
     "node_modules/gaxios": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/gaxios/-/gaxios-7.0.0.tgz",
-      "integrity": "sha512-wHVbHPzSEelanEE5L21HGwtYrMwzFn37nbLMtYj/Efz5R71ZpfAVNad8Rc33SUKFDcWTcQMo4g/VIEBz+CthuA==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/gaxios/-/gaxios-7.1.1.tgz",
+      "integrity": "sha512-Odju3uBUJyVCkW64nLD4wKLhbh93bh6vIg/ZIXkWiLPBrdgtc65+tls/qml+un3pr6JqYVFDZbbmLDQT68rTOQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "extend": "^3.0.2",
@@ -3294,9 +3294,9 @@
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     },
     "node_modules/gcp-metadata": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/gcp-metadata/-/gcp-metadata-7.0.0.tgz",
-      "integrity": "sha512-3PfRTzvT3Msu0Hy8Gf9ypxJvaClG2IB9pyH0r8QOmRBW5mUcrHgYpF4GYP+XulDbfhxEhBYtJtJJQb5S2wM+LA==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/gcp-metadata/-/gcp-metadata-7.0.1.tgz",
+      "integrity": "sha512-UcO3kefx6dCcZkgcTGgVOTFb7b1LlQ02hY1omMjjrrBzkajRMCFgYOjs7J71WqnuG1k2b+9ppGL7FsOfhZMQKQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "gaxios": "^7.0.0",
@@ -3466,9 +3466,9 @@
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     "node_modules/google-auth-library": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-10.0.0.tgz",
-      "integrity": "sha512-ZNuWhitYMHJmIP1komAdVyJaJgpy+HL2bWDxM2JK41o/SiSiaOtsV6pwiGwYwJvZxBuxauYZ7vLEc7eqo3NxRw==",
+      "version": "10.3.0",
+      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-10.3.0.tgz",
+      "integrity": "sha512-ylSE3RlCRZfZB56PFJSfUCuiuPq83Fx8hqu1KPWGK8FVdSaxlp/qkeMMX/DT/18xkwXIHvXEXkZsljRwfrdEfQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "base64-js": "^1.3.0",
@@ -3493,27 +3493,27 @@
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     },
     "node_modules/googleapis": {
-      "version": "150.0.1",
-      "resolved": "https://registry.npmjs.org/googleapis/-/googleapis-150.0.1.tgz",
-      "integrity": "sha512-9Wa9vm3WtDpss0VFBHsbZWcoRccpOSWdpz7YIfb1LBXopZJEg/Zc8ymmaSgvDkP4FhN+pqPS9nZjO7REAJWSUg==",
+      "version": "159.0.0",
+      "resolved": "https://registry.npmjs.org/googleapis/-/googleapis-159.0.0.tgz",
+      "integrity": "sha512-halby2+lQwHNxUDk70aQNXP1BlBwdwr7svTJZvDi7vKwrWbVMKhVrZ86h8p3zRcWbO4qAgLQ4ODAf8TgD3DhGQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "google-auth-library": "^10.0.0-rc.1",
-        "googleapis-common": "^8.0.2-rc.0"
+        "google-auth-library": "^10.2.0",
+        "googleapis-common": "^8.0.0"
       },
       "engines": {
         "node": ">=18"
       }
     },
     "node_modules/googleapis-common": {
-      "version": "8.0.2-rc.0",
-      "resolved": "https://registry.npmjs.org/googleapis-common/-/googleapis-common-8.0.2-rc.0.tgz",
-      "integrity": "sha512-JTcxRvmFa9Ec1uyfMEimEMeeKq1sHNZX3vn2qmoUMtnvixXXvcqTcbDZvEZXkEWpGlPlOf4joyep6/qs0BrLyg==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/googleapis-common/-/googleapis-common-8.0.0.tgz",
+      "integrity": "sha512-66if47It7y+Sab3HMkwEXx1kCq9qUC9px8ZXoj1CMrmLmUw81GpbnsNlXnlyZyGbGPGcj+tDD9XsZ23m7GLaJQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "extend": "^3.0.2",
         "gaxios": "^7.0.0-rc.4",
-        "google-auth-library": "^10.0.0-rc.1",
+        "google-auth-library": "^10.1.0",
         "qs": "^6.7.0",
         "url-template": "^2.0.8"
       },
diff --git a/document-conversion/package.json b/document-conversion/package.json
index b9ceb39..d4c9713 100644
--- a/document-conversion/package.json
+++ b/document-conversion/package.json
@@ -13,7 +13,7 @@
     "autoprefixer": "10.4.21",
     "encoding": "^0.1.13",
     "eslint-config-next": "^15.4.5",
-    "googleapis": "^150.0.1",
+    "googleapis": "^159.0.0",
     "highlight.js": "^11.11.1",
     "jsdom": "^26.1.0",
     "markdown-it": "^14.1.0",