diff --git a/package-lock.json b/package-lock.json
index 7e77b3f..3ae76f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
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@@ -67,9 +67,9 @@
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@@ -2296,6 +2296,11 @@
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@@ -2648,6 +2652,11 @@
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@@ -3863,11 +3867,6 @@
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@@ -4711,6 +4710,11 @@
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+      "resolved": "https://registry.npmjs.org/js-tiktoken/-/js-tiktoken-1.0.6.tgz",
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+      "resolved": "https://registry.npmjs.org/langchain/-/langchain-0.0.86.tgz",
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-        "@fortaine/fetch-event-source": "^3.0.6",
-        "browser-or-node": "^2.1.1",
-        "exponential-backoff": "^3.1.0",
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-        "zod": "^3.21.4"
+        "zod": "^3.21.4",
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+        "html-to-text": "^9.0.5",
+        "ignore": "^5.2.0",
+        "mammoth": "*",
+        "meriyah": "*",
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+        },
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+        "@gomomento/sdk": {
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         },
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@@ -6028,10 +6122,40 @@
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@@ -6048,9 +6172,49 @@
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@@ -6420,6 +6584,46 @@
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@@ -6719,6 +6923,17 @@
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@@ -6862,6 +7077,14 @@
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 }
diff --git a/package.json b/package.json
index 55f28ec..c4a63de 100644
--- a/package.json
+++ b/package.json
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