diff --git a/03_uns_graphdb/poetry.lock b/03_uns_graphdb/poetry.lock
index a5b6cdc6..153f1cc8 100644
--- a/03_uns_graphdb/poetry.lock
+++ b/03_uns_graphdb/poetry.lock
@@ -189,13 +189,13 @@ files = [
 
 [[package]]
 name = "neo4j"
-version = "5.4.0"
+version = "5.5.0"
 description = "Neo4j Bolt driver for Python"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "neo4j-5.4.0.tar.gz", hash = "sha256:50293f716412cc8a0fc87c364b0da105aa439859d28ffa5c89f5ca0d44514049"},
+    {file = "neo4j-5.5.0.tar.gz", hash = "sha256:2632386380b2ebb7d6a80e4186899ef342ef0507601c65e200696f13742046b8"},
 ]
 
 [package.dependencies]
@@ -396,4 +396,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.1"
-content-hash = "55baa0217c6226e5e19c1ab019b5fc757ea5def6923ef0485ff6e1c66b41abb8"
+content-hash = "b18c5b880c2e0bb6fc4d180c166dfa7d37faec3a9f6a067010bcfc28eb54be2b"
diff --git a/03_uns_graphdb/pyproject.toml b/03_uns_graphdb/pyproject.toml
index 0a0e215d..00b3a4e1 100644
--- a/03_uns_graphdb/pyproject.toml
+++ b/03_uns_graphdb/pyproject.toml
@@ -28,7 +28,7 @@ logger = "^1.4"
 
 [tool.poetry.group.dev.dependencies]
 uns_mqtt = { path = "../02_mqtt-cluster", develop = true }
-neo4j = "^5.4"
+neo4j = "^5.5"
 paho-mqtt = "^1.6.1"
 dynaconf = "^3.1.9"
 yapf = "^0.32.0"
diff --git a/poetry.lock b/poetry.lock
index 7a196dd7..58fee17b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -189,13 +189,13 @@ files = [
 
 [[package]]
 name = "neo4j"
-version = "5.4.0"
+version = "5.5.0"
 description = "Neo4j Bolt driver for Python"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "neo4j-5.4.0.tar.gz", hash = "sha256:50293f716412cc8a0fc87c364b0da105aa439859d28ffa5c89f5ca0d44514049"},
+    {file = "neo4j-5.5.0.tar.gz", hash = "sha256:2632386380b2ebb7d6a80e4186899ef342ef0507601c65e200696f13742046b8"},
 ]
 
 [package.dependencies]
@@ -528,4 +528,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.1"
-content-hash = "d5b3ad2779fc53f0b241808abeb4503b98964ae64c5d2a4094a3ce31ebbc4577"
+content-hash = "5ad7febaea09421dbbc5c6bf257b1e2b9d52d0f4c6e08b8098ddf4413d305a25"
diff --git a/pyproject.toml b/pyproject.toml
index a3996d51..97b15fe6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ paho-mqtt = "^1.6.1"
 protobuf = "^4.21.1"
 
 [tool.poetry.group.03_uns_graphdb.dependencies]
-neo4j = "^5.4"
+neo4j = "^5.5"
 paho-mqtt = "^1.6.1"
 dynaconf = "^3.1.9"