diff --git a/poetry.lock b/poetry.lock
index c2b66b2..f8e498e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1702,14 +1702,14 @@ testing = ["coverage", "pytest", "pytest-benchmark"]
 
 [[package]]
 name = "postgresql-charms-single-kernel"
-version = "16.3.1"
+version = "16.3.2"
 description = "Shared and reusable code for PostgreSQL-related charms"
 optional = false
 python-versions = "<4.0,>=3.8"
 groups = ["main", "integration"]
 files = [
-    {file = "postgresql_charms_single_kernel-16.3.1-py3-none-any.whl", hash = "sha256:a1c3f32fb396e69421471d64f54a43968f134fe5538708fabe37139a9fae832e"},
-    {file = "postgresql_charms_single_kernel-16.3.1.tar.gz", hash = "sha256:48e028e873b00c877fd36a25ff6c1913a40d559cb4124aae888edd1262cdce3a"},
+    {file = "postgresql_charms_single_kernel-16.3.2-py3-none-any.whl", hash = "sha256:919773efde865ec9b8142b50e99381229c2c4d2baea5f7bc1a8e78b926fc775d"},
+    {file = "postgresql_charms_single_kernel-16.3.2.tar.gz", hash = "sha256:92cad3c11e0037d9c451d5c9552693f04a7d1a234d790bd90fc5a37bbe02f8ea"},
 ]
 
 [package.dependencies]
@@ -1719,7 +1719,7 @@ tenacity = ">=9.0.0"
 [package.extras]
 db-driver = ["psycopg2 (>=2.9.10)"]
 postgresql = ["charm-refresh ; python_full_version >= \"3.12.0\"", "charmlibs-interfaces-tls-certificates (>=1.8.3) ; python_full_version >= \"3.12.0\"", "charmlibs-pathops (>=1.0.1) ; python_full_version >= \"3.12.0\"", "charmlibs-rollingops (>=1.1.1) ; python_full_version >= \"3.12.0\"", "data-platform-helpers (>=0.1.7) ; python_full_version >= \"3.12.0\"", "httpx ; python_full_version >= \"3.12.0\"", "jinja2 (>=3.1.6) ; python_full_version >= \"3.12.0\"", "pydantic (>=2.0) ; python_full_version >= \"3.12.0\"", "requests ; python_full_version >= \"3.12.0\"", "tomli ; python_full_version >= \"3.12.0\""]
-vm = ["charmlibs-snap (>=1.0.1) ; python_full_version >= \"3.12.0\"", "psutil (>=7.2.2) ; python_full_version >= \"3.12.0\"", "pysyncobj (>=0.3.15) ; python_full_version >= \"3.12.0\""]
+vm = ["charmlibs-snap (>=1.0.1) ; python_full_version >= \"3.12.0\"", "charmlibs-systemd (>=1.0.0.post0) ; python_full_version >= \"3.12.0\"", "psutil (>=7.2.2) ; python_full_version >= \"3.12.0\"", "pysyncobj (>=0.3.15) ; python_full_version >= \"3.12.0\""]
 
 [[package]]
 name = "prompt-toolkit"
@@ -2985,4 +2985,4 @@ h11 = ">=0.16.0,<1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.12,<4.0"
-content-hash = "bfe56cca43092fc623111b5e4bfec8198d0de87a57f7db15c81c6da3e6a44965"
+content-hash = "8dae9b7eb4e24278859d31bda0d430672ec6b575914675b218c880f4229e5ac5"
diff --git a/pyproject.toml b/pyproject.toml
index 64ae3a5..be4c2d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ pysyncobj = "^0.3.15"
 charm-refresh = "^3.1.0.2"
 charmlibs-snap = "^1.0.1"
 charmlibs-systemd = "^1.0.0"
-postgresql-charms-single-kernel = "16.3.1"
+postgresql-charms-single-kernel = "16.3.2"
 
 [tool.poetry.group.charm-libs.dependencies]
 # data_platform_libs/v0/data_models.py