diff --git a/poetry.lock b/poetry.lock
index 5d2edf54a..5437e9c9d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -631,13 +631,13 @@ isodate = ">=0.6.0"
 
 [[package]]
 name = "azure-storage-blob"
-version = "12.20.0"
+version = "12.21.0"
 description = "Microsoft Azure Blob Storage Client Library for Python"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "azure-storage-blob-12.20.0.tar.gz", hash = "sha256:eeb91256e41d4b5b9bad6a87fd0a8ade07dd58aa52344e2c8d2746e27a017d3b"},
-    {file = "azure_storage_blob-12.20.0-py3-none-any.whl", hash = "sha256:de6b3bf3a90e9341a6bcb96a2ebe981dffff993e9045818f6549afea827a52a9"},
+    {file = "azure-storage-blob-12.21.0.tar.gz", hash = "sha256:b9722725072f5b7373c0f4dd6d78fbae2bb37bffc5c3e01731ab8c750ee8dd7e"},
+    {file = "azure_storage_blob-12.21.0-py3-none-any.whl", hash = "sha256:f9ede187dd5a0ef296b583a7c1861c6938ddd6708d6e70f4203a163c2ab42d43"},
 ]
 
 [package.dependencies]
@@ -7058,4 +7058,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "529941dfbba283010210e3c7483b4d2b2b80a17ee95e04ca6c71878bbb2befd6"
+content-hash = "dc4b03aab9d52a639ba845bc68df3ba41031544cd7097758b375eeb945784f1b"
diff --git a/pyproject.toml b/pyproject.toml
index 6e61c25b3..87db0d681 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ azure-functions = "1.20.0"
 streamlit = "1.36.0"
 python-dotenv = "1.0.1"
 azure-ai-formrecognizer = "3.3.3"
-azure-storage-blob = "12.20.0"
+azure-storage-blob = "12.21.0"
 azure-identity = "1.17.1"
 flask = {extras = ["async"], version = "^3.0.3"}
 openai = "1.38.0"