diff --git a/poetry.lock b/poetry.lock
index 002e1810c3..c4278104f5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -109,17 +109,17 @@ typecheck = ["mypy"]
 
 [[package]]
 name = "boto3"
-version = "1.34.61"
+version = "1.34.63"
 description = "The AWS SDK for Python"
 optional = false
 python-versions = ">= 3.8"
 files = [
-    {file = "boto3-1.34.61-py3-none-any.whl", hash = "sha256:992e994c7e481a5d3259c699574882b79d631a46f7c369bea350b7ccb0651317"},
-    {file = "boto3-1.34.61.tar.gz", hash = "sha256:4b40bf2c8494647c9e88c180537dc9fc0c1047a9fffbb1e5b0da6596f1e59b7b"},
+    {file = "boto3-1.34.63-py3-none-any.whl", hash = "sha256:617174f9051b564a57fb1079186ad15db6519ab3bb0d1fb22cb54767b0c4f46e"},
+    {file = "boto3-1.34.63.tar.gz", hash = "sha256:e14f3866f6f372aadc5457ff9a052a45d9e2dd93466122ba86cdd5351cfeafaf"},
 ]
 
 [package.dependencies]
-botocore = ">=1.34.61,<1.35.0"
+botocore = ">=1.34.63,<1.35.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.10.0,<0.11.0"
 
@@ -128,19 +128,19 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "botocore"
-version = "1.34.61"
+version = "1.34.63"
 description = "Low-level, data-driven core of boto 3."
 optional = false
 python-versions = ">= 3.8"
 files = [
-    {file = "botocore-1.34.61-py3-none-any.whl", hash = "sha256:079f3288d38f97fd5656c25c44a94bea0e7090b938abfdeea463eaadb210c4a0"},
-    {file = "botocore-1.34.61.tar.gz", hash = "sha256:72df4af7e4e6392552c882d48c74e4be9bf7be4cd8d829711b312fbae13d7034"},
+    {file = "botocore-1.34.63-py3-none-any.whl", hash = "sha256:8a6cbc3a5c5988725c00815f8f7f6baf81980b19d9a2ee414b031e726759dba9"},
+    {file = "botocore-1.34.63.tar.gz", hash = "sha256:2237743fc3ed68319bc358b451e7c13a02110242b1522b839806fd64fcee45fb"},
 ]
 
 [package.dependencies]
 jmespath = ">=0.7.1,<2.0.0"
 python-dateutil = ">=2.1,<3.0.0"
-urllib3 = {version = ">=1.25.4,<2.1", markers = "python_version >= \"3.10\""}
+urllib3 = {version = ">=1.25.4,<2.2.0 || >2.2.0,<3", markers = "python_version >= \"3.10\""}
 
 [package.extras]
 crt = ["awscrt (==0.19.19)"]
@@ -360,13 +360,13 @@ files = [
 
 [[package]]
 name = "cosl"
-version = "0.0.8"
+version = "0.0.10"
 description = "Utils for COS Lite charms"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "cosl-0.0.8-py3-none-any.whl", hash = "sha256:71e4e73abba9029553d11a5c55dd2bae0251fb094556e0757fe1c49f74ad18ac"},
-    {file = "cosl-0.0.8.tar.gz", hash = "sha256:b41f795a507d55d12f4c0cc68565543badcbbef96afe4ae8553999efc423d834"},
+    {file = "cosl-0.0.10-py3-none-any.whl", hash = "sha256:9bbfb85917460075780cb8f94774c41dc2a8890ae06d35ad9b4c78d2a20fe803"},
+    {file = "cosl-0.0.10.tar.gz", hash = "sha256:fe45ef7086a4948f5f9546e620b001822104b7c89a4a34f297d4d1acc117356f"},
 ]
 
 [package.dependencies]
@@ -2060,4 +2060,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "cc9153c66bee26d29eb948b199f1b54d551f23d8f1897a5143c7e2d8b33fad0b"
+content-hash = "31f6949f1efaa58531993dd8a7ad0d900ab10d2490e390858f54035d395de7c4"
diff --git a/pyproject.toml b/pyproject.toml
index 3849eafd35..59d86feeff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,15 +15,15 @@ repository = "https://github.com/canonical/postgresql-operator"
 python = "^3.10"
 ops = "^2.11.0"
 cryptography = "^42.0.5"
-boto3 = "^1.34.56"
+boto3 = "^1.34.63"
 pgconnstr = "^1.0.1"
 requests = "^2.31.0"
 tenacity = "^8.2.3"
 psycopg2 = "^2.9.9"
-cosl = "^0.0.8"
+cosl = "^0.0.10"
 pydantic = "^1.10.14"
 poetry-core = "^1.9.0"
-pyOpenSSL = "^24.0.0"
+pyOpenSSL = "^24.1.0"
 
 [tool.poetry.group.charm-libs.dependencies]
 # data_platform_libs/v0/data_interfaces.py