diff --git a/poetry.lock b/poetry.lock
index 14852f36..80718ce9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -168,17 +168,17 @@ files = [
 
 [[package]]
 name = "boto3"
-version = "1.35.39"
+version = "1.35.40"
 description = "The AWS SDK for Python"
 optional = true
 python-versions = ">=3.8"
 files = [
-    {file = "boto3-1.35.39-py3-none-any.whl", hash = "sha256:5970b62c1ec8177501e02520f0d41839ca5fc549b30bac4e8c0c0882ae776217"},
-    {file = "boto3-1.35.39.tar.gz", hash = "sha256:670f811c65e3c5fe4ed8c8d69be0b44b1d649e992c0fc16de43816d1188f88f1"},
+    {file = "boto3-1.35.40-py3-none-any.whl", hash = "sha256:9352f6d61f15c789231a5d608613f03425059072ed862c32e1ed102b17206abf"},
+    {file = "boto3-1.35.40.tar.gz", hash = "sha256:33c6a7aeab316f7e0b3ad8552afe95a4a10bfd58519d00741c4d4f3047da8382"},
 ]
 
 [package.dependencies]
-botocore = ">=1.35.39,<1.36.0"
+botocore = ">=1.35.40,<1.36.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.10.0,<0.11.0"
 
@@ -187,13 +187,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "botocore"
-version = "1.35.39"
+version = "1.35.40"
 description = "Low-level, data-driven core of boto 3."
 optional = true
 python-versions = ">=3.8"
 files = [
-    {file = "botocore-1.35.39-py3-none-any.whl", hash = "sha256:781c547eb6a79c0e4b0bedd87b81fbfed957816b4841d33e20c8f1989c7c19ce"},
-    {file = "botocore-1.35.39.tar.gz", hash = "sha256:cb7f851933b5ccc2fba4f0a8b846252410aa0efac5bfbe93b82d10801f5f8e90"},
+    {file = "botocore-1.35.40-py3-none-any.whl", hash = "sha256:072cc47f29cb1de4fa77ce6632e4f0480af29b70816973ff415fbaa3f50bd1db"},
+    {file = "botocore-1.35.40.tar.gz", hash = "sha256:547e0a983856c7d7aeaa30fca2a283873c57c07366cd806d2d639856341b3c31"},
 ]
 
 [package.dependencies]
@@ -2824,4 +2824,4 @@ duplicity = ["PyDrive", "PyDrive2", "b2", "b2sdk", "boto", "boto3", "dropbox", "
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "c80508fa91535903cef82a4c2e16a7ff8570bfae3aae87b1ff683aedb440148b"
+content-hash = "7372aebba537915d114623f8d42d3486789d97c0fd72d258d031b29cecda8143"
diff --git a/pyproject.toml b/pyproject.toml
index 068f4afc..e9349bf8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ python = "^3.8"
 b2 = {version = "^3.4.0", optional = true}
 b2sdk = {version = "1.16.0", optional = true}
 boto = {version = "^2.49.0", optional = true}
-boto3 = {version = "^1.35.39", optional = true}
+boto3 = {version = "^1.35.40", optional = true}
 gdata = {version = "^2.0.18", optional = true}
 jottalib = {version = "^0.5.1", optional = true}
 paramiko = {version = "^3.5.0", optional = true}