diff --git a/requirements.txt b/requirements.txt
index 9ebdd1a494..68f9994860 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ fastapi-jwt-auth==0.5.0
 FastAPI-SQLAlchemy==0.2.1
 feedfinder2==0.0.4
 feedparser==6.0.10
-filelock==3.12.0
+filelock==3.20.3
 frozenlist==1.3.3
 google-search-results==2.4.2
 google-serp-api==1.0.3
@@ -129,7 +129,7 @@ tqdm==4.65.0
 tweepy==4.14.0
 typing-inspect==0.8.0
 ujson==5.7.0
-urllib3==1.26.16
+urllib3==2.6.3
 uvicorn==0.22.0
 vine==5.0.0
 w3lib==2.1.1
@@ -148,7 +148,7 @@ pre-commit==3.3.3
 pytest-cov==4.1.0
 pytest-mock==3.11.1
 transformers==4.30.2
-pypdf==3.11.0
+pypdf==6.6.0
 python-pptx==0.6.21
 Pillow==9.5.0
 EbookLib==0.18
@@ -158,4 +158,5 @@ google-generativeai==0.1.0
 unstructured==0.8.1
 ai21==1.2.6
 typing-extensions==4.5.0
-llama_cpp_python==0.2.7
\ No newline at end of file
+llama_cpp_python==0.2.7
+pyasn1>=0.6.2 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file