diff --git a/poetry.lock b/poetry.lock
index 0ea6a659..1089c27b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -157,17 +157,17 @@ files = [
 
 [[package]]
 name = "boto3"
-version = "1.28.63"
+version = "1.28.64"
 description = "The AWS SDK for Python"
 optional = true
 python-versions = ">= 3.7"
 files = [
-    {file = "boto3-1.28.63-py3-none-any.whl", hash = "sha256:65d052ec13197460586ee385aa2d6bba0e7378d2d2c7f3e93c044c43ae1ca782"},
-    {file = "boto3-1.28.63.tar.gz", hash = "sha256:94218aba2feb5b404b665b8d76c172dc654f79b4c5fa0e9e92459c098da87bf4"},
+    {file = "boto3-1.28.64-py3-none-any.whl", hash = "sha256:a99150a30c038c73e89662836820a8cce914afab5ea377942a37c484b85f4438"},
+    {file = "boto3-1.28.64.tar.gz", hash = "sha256:a5cf93b202568e9d378afdc84be55a6dedf11d30156289fe829e23e6d7dccabb"},
 ]
 
 [package.dependencies]
-botocore = ">=1.31.63,<1.32.0"
+botocore = ">=1.31.64,<1.32.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.7.0,<0.8.0"
 
@@ -176,13 +176,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "botocore"
-version = "1.31.63"
+version = "1.31.64"
 description = "Low-level, data-driven core of boto 3."
 optional = true
 python-versions = ">= 3.7"
 files = [
-    {file = "botocore-1.31.63-py3-none-any.whl", hash = "sha256:cb9db5db5af865b1fc2e1405b967db5d78dd0f4d84e5dc1974e082733c1034b7"},
-    {file = "botocore-1.31.63.tar.gz", hash = "sha256:6e582c811ea74f25bdb490ac372b2645de4a60286b42ddd8c69f3b6df82b6b12"},
+    {file = "botocore-1.31.64-py3-none-any.whl", hash = "sha256:7b709310343a5b430ec9025b2e17c0bac6b16c05f1ac1d9521dece3f10c71bac"},
+    {file = "botocore-1.31.64.tar.gz", hash = "sha256:d8eb4b724ac437343359b318d73de0cfae0fecb24095827e56135b0ad6b44caf"},
 ]
 
 [package.dependencies]
@@ -2043,4 +2043,4 @@ duplicity = ["PyDrive", "PyDrive2", "b2", "b2sdk", "boto", "boto3", "dropbox", "
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "fb5fb11bb55ec3f341016ad0e8a570f9bf8fd5405eb7c50a29510b0612ac6cdf"
+content-hash = "040e1caab7dd534be356b3978ab110b3fae83b4bc66642ceda3878d04eee6004"
diff --git a/pyproject.toml b/pyproject.toml
index f4623b87..7ef9ba9e 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 = "^1.28.63", optional = true}
+boto3 = {version = "^1.28.64", optional = true}
 gdata = {version = "^2.0.18", optional = true}
 jottalib = {version = "^0.5.1", optional = true}
 paramiko = {version = "^3.3.1", optional = true}