diff --git a/poetry.lock b/poetry.lock
index 62dcabb3..c4ea849f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -168,17 +168,17 @@ files = [
 
 [[package]]
 name = "boto3"
-version = "1.35.42"
+version = "1.35.43"
 description = "The AWS SDK for Python"
 optional = true
 python-versions = ">=3.8"
 files = [
-    {file = "boto3-1.35.42-py3-none-any.whl", hash = "sha256:e1f36f8be453505cebcc3da178ea081b2a06c0e5e1cdee774f1067599b8d9c3e"},
-    {file = "boto3-1.35.42.tar.gz", hash = "sha256:a5b00f8b82dce62870759f04861747944da834d64a64355970120c475efdafc0"},
+    {file = "boto3-1.35.43-py3-none-any.whl", hash = "sha256:e6a50a0599f75b21de0de1a551a0564793d25b304fa623e4052e527b268de734"},
+    {file = "boto3-1.35.43.tar.gz", hash = "sha256:0197f460632804577aa78b2f6daf7b823bffa9d4d67a5cebb179efff0fe9631b"},
 ]
 
 [package.dependencies]
-botocore = ">=1.35.42,<1.36.0"
+botocore = ">=1.35.43,<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 = "1.35.42"
+version = "1.35.43"
 description = "Low-level, data-driven core of boto 3."
 optional = true
 python-versions = ">=3.8"
 files = [
-    {file = "botocore-1.35.42-py3-none-any.whl", hash = "sha256:05af0bb8b9cea7ce7bc589c332348d338a21b784e9d088a588fd10ec145007ff"},
-    {file = "botocore-1.35.42.tar.gz", hash = "sha256:af348636f73dc24b7e2dc760a34d08c8f2f94366e9b4c78d877307b128abecef"},
+    {file = "botocore-1.35.43-py3-none-any.whl", hash = "sha256:7cfdee9117617da97daaf259dd8484bcdc259c59eb7d1ce7db9ecf8506b7d36c"},
+    {file = "botocore-1.35.43.tar.gz", hash = "sha256:04539b85ade060601a3023cacb538fc17aad8c059a5a2e18fe4bc5d0d91fbd72"},
 ]
 
 [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 = "aca2ed7051ce4c9d06bd1d7f267e9f734e3b4e0bfbde01db290d12883a78ead8"
+content-hash = "0172c756da2c93b6ae616fb65039da84d76a34dd23b2b27319e579104578fc24"
diff --git a/pyproject.toml b/pyproject.toml
index 1cd4fb40..f8eb803a 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 = "^1.35.42", optional = true}
+boto3 = {version = "^1.35.43", optional = true}
 gdata = {version = "^2.0.18", optional = true}
 jottalib = {version = "^0.5.1", optional = true}
 paramiko = {version = "^3.5.0", optional = true}