diff --git a/poetry.lock b/poetry.lock
index c1a9c60a..3ef23f76 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -153,17 +153,17 @@ files = [
 
 [[package]]
 name = "boto3"
-version = "1.28.80"
+version = "1.28.81"
 description = "The AWS SDK for Python"
 optional = true
 python-versions = ">= 3.7"
 files = [
-    {file = "boto3-1.28.80-py3-none-any.whl", hash = "sha256:2f43e032ab804a3c39996d524003d2b906e5d86856a32da3427e36912a22d2b7"},
-    {file = "boto3-1.28.80.tar.gz", hash = "sha256:c48c6e04e43f894881b883a28fd032f16805f6cb2771b85f0c97f3fe34db0a41"},
+    {file = "boto3-1.28.81-py3-none-any.whl", hash = "sha256:66e457b5f1580eb1f29855d867dec743eeec42b3935372eee5e6730e5e3124df"},
+    {file = "boto3-1.28.81.tar.gz", hash = "sha256:6ec7da884eed5c07e679d251bd5c66e4e2f64755ed98270a20323b241c54a743"},
 ]
 
 [package.dependencies]
-botocore = ">=1.31.80,<1.32.0"
+botocore = ">=1.31.81,<1.32.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.7.0,<0.8.0"
 
@@ -172,13 +172,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "botocore"
-version = "1.31.80"
+version = "1.31.81"
 description = "Low-level, data-driven core of boto 3."
 optional = true
 python-versions = ">= 3.7"
 files = [
-    {file = "botocore-1.31.80-py3-none-any.whl", hash = "sha256:1c693c0f8b2553fcbe0df223241191e6f9f60b4245d65c1822c08f659274fef2"},
-    {file = "botocore-1.31.80.tar.gz", hash = "sha256:d43fe303530c12efca9be4ec3a9104e8a669f11d1ba9feb18f0284d751a9672c"},
+    {file = "botocore-1.31.81-py3-none-any.whl", hash = "sha256:eeb09a77c3e931667c9442565e8697e89e685089912a96d95f65b63e4b2c8c71"},
+    {file = "botocore-1.31.81.tar.gz", hash = "sha256:afb0886c5a5a542f763cc1644b1c1b4a783698d79980eb48052d1676d6b3d14e"},
 ]
 
 [package.dependencies]
@@ -2039,4 +2039,4 @@ duplicity = ["PyDrive", "PyDrive2", "b2", "b2sdk", "boto", "boto3", "dropbox", "
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "edc4ef5bc16e5cf4da1ea0d56d3ecf400a17cd45ccae7bbf2ef9f510d692f7a5"
+content-hash = "fe726a9ca1ce3b2c96e9332d76270c7a8ef0cbbc2b30e51ee99a5530eee187fb"
diff --git a/pyproject.toml b/pyproject.toml
index 36ab6eeb..ff954ebf 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 = "^1.28.80", optional = true}
+boto3 = {version = "^1.28.81", optional = true}
 gdata = {version = "^2.0.18", optional = true}
 jottalib = {version = "^0.5.1", optional = true}
 paramiko = {version = "^3.3.1", optional = true}