diff --git a/Makefile b/Makefile
index 20c1028..686c347 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ install:
 		-p 50000:50000 \
 		-p 50002:50002 \
 		--privileged=true \
-		ibmcom/db2:11.5.7.0
+		icr.io/db2_community/db2:11.5.9.0
 	@docker logs -f dbt-db2 2>&1 | grep -m 1 '(*) Setup has completed.'
 	@docker exec \
 		-d \
diff --git a/dbt/adapters/ibmdb2/__version__.py b/dbt/adapters/ibmdb2/__version__.py
new file mode 100644
index 0000000..02c070f
--- /dev/null
+++ b/dbt/adapters/ibmdb2/__version__.py
@@ -0,0 +1 @@
+version = "1.5.0"
\ No newline at end of file
diff --git a/dbt/adapters/ibmdb2/connections.py b/dbt/adapters/ibmdb2/connections.py
index 87e32c3..22314de 100644
--- a/dbt/adapters/ibmdb2/connections.py
+++ b/dbt/adapters/ibmdb2/connections.py
@@ -36,6 +36,9 @@ def type(self):
     def _connection_keys(self):
         return ('host', 'database', 'schema', 'user', 'password', 'port', 'protocol', 'extra_connect_opts')
 
+    @property
+    def unique_field(self) -> str:
+        return self.host
 
 class IBMDB2ConnectionManager(SQLConnectionManager):
     TYPE = 'ibmdb2'
diff --git a/poetry.lock b/poetry.lock
index 02bf824..a7015a5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -62,23 +62,6 @@ pytz = {version = ">=2015.7", markers = "python_version < \"3.9\""}
 [package.extras]
 dev = ["freezegun (>=1.0,<2.0)", "pytest (>=6.0)", "pytest-cov"]
 
-[[package]]
-name = "betterproto"
-version = "1.2.5"
-description = "A better Protobuf / gRPC generator & library"
-optional = false
-python-versions = ">=3.6"
-files = [
-    {file = "betterproto-1.2.5.tar.gz", hash = "sha256:74a3ab34646054f674d236d1229ba8182dc2eae86feb249b8590ef496ce9803d"},
-]
-
-[package.dependencies]
-grpclib = "*"
-stringcase = "*"
-
-[package.extras]
-compiler = ["black", "jinja2", "protobuf"]
-
 [[package]]
 name = "certifi"
 version = "2024.2.2"
@@ -267,13 +250,13 @@ files = [
 
 [[package]]
 name = "click"
-version = "8.1.3"
+version = "8.1.7"
 description = "Composable command line interface toolkit"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "click-8.1.3-py3-none-any.whl", hash = "sha256:bb4d8133cb15a609f44e8213d9b391b0809795062913b383c62be0ee95b1db48"},
-    {file = "click-8.1.3.tar.gz", hash = "sha256:7682dc8afb30297001674575ea00d1814d808d6a36af415a82bd481d37ba7b8e"},
+    {file = "click-8.1.7-py3-none-any.whl", hash = "sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28"},
+    {file = "click-8.1.7.tar.gz", hash = "sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de"},
 ]
 
 [package.dependencies]
@@ -293,39 +276,39 @@ files = [
 
 [[package]]
 name = "dbt-core"
-version = "1.4.9"
+version = "1.5.10"
 description = "With dbt, data analysts and engineers can build analytics the way engineers build applications."
 optional = false
 python-versions = ">=3.7.2"
 files = [
-    {file = "dbt-core-1.4.9.tar.gz", hash = "sha256:c0d918aebb78197e1f523abbca73fc7b8dba9cf455d0035d696a925385469a96"},
-    {file = "dbt_core-1.4.9-py3-none-any.whl", hash = "sha256:82380d99084283923bcd3d110cd0f7f79d483ef9d25b87b9be91a69d95f8b202"},
+    {file = "dbt-core-1.5.10.tar.gz", hash = "sha256:e8f5ec2e0732be23103cee14fc7a0779bf058da68ed3106cfdf180d497d4af73"},
+    {file = "dbt_core-1.5.10-py3-none-any.whl", hash = "sha256:d28296115b8c214758d7a588e5d01d65212675bb1d192f5ae7e43d02f1043e70"},
 ]
 
 [package.dependencies]
 agate = ">=1.6,<1.7.1"
-betterproto = "1.2.5"
 cffi = ">=1.9,<2.0.0"
-click = ">=7.0,<8.1.4"
+click = "<9"
 colorama = ">=0.3.9,<0.4.7"
 dbt-extractor = ">=0.4.1,<0.5.0"
 hologram = ">=0.0.14,<=0.0.16"
 idna = ">=2.5,<4"
 isodate = ">=0.6,<0.7"
-Jinja2 = "3.1.2"
+Jinja2 = ">=3.1.3,<4"
 logbook = ">=1.5,<1.6"
-mashumaro = {version = "3.3.1", extras = ["msgpack"]}
+mashumaro = {version = "3.6", extras = ["msgpack"]}
 minimal-snowplow-tracker = "0.0.2"
 networkx = [
     {version = ">=2.3,<2.8.1", markers = "python_version < \"3.8\""},
     {version = ">=2.3,<3", markers = "python_version >= \"3.8\""},
 ]
 packaging = ">20.9"
-pathspec = ">=0.9,<0.11"
+pathspec = ">=0.9,<0.12"
+protobuf = ">=4.0.0"
 pytz = ">=2015.7"
 pyyaml = ">=6.0"
 requests = "<3.0.0"
-sqlparse = ">=0.2.3,<0.4.4"
+sqlparse = ">=0.2.3,<0.5"
 typing-extensions = ">=3.7.4"
 werkzeug = ">=1,<3"
 
@@ -356,17 +339,17 @@ files = [
 
 [[package]]
 name = "dbt-tests-adapter"
-version = "1.4.9"
+version = "1.5.10"
 description = "The dbt adapter tests for adapter plugins"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "dbt-tests-adapter-1.4.9.tar.gz", hash = "sha256:4e3c9f6217cdfd4647f1a6bfdcc98a0ce1ecd7b8e95c4f71a78d1f12dd03d179"},
-    {file = "dbt_tests_adapter-1.4.9-py3-none-any.whl", hash = "sha256:4c954ba2da9f0050eda1e9b1eef3f6f2533ede72e71f1edb8d60b8b8c038b6a0"},
+    {file = "dbt-tests-adapter-1.5.10.tar.gz", hash = "sha256:bbf9f044499bb2f357d085debc4a372435177c03e56e35cc76e997e480573135"},
+    {file = "dbt_tests_adapter-1.5.10-py3-none-any.whl", hash = "sha256:3e74c55e4906c1b6ea839ca7c137fee3ec7a8afd720c2f3d830d82ae4422c513"},
 ]
 
 [package.dependencies]
-dbt-core = "1.4.9"
+dbt-core = "1.5.10"
 pytest = ">=7.0.0"
 
 [[package]]
@@ -420,38 +403,6 @@ files = [
     {file = "future-1.0.0.tar.gz", hash = "sha256:bd2968309307861edae1458a4f8a4f3598c03be43b97521076aebf5d94c07b05"},
 ]
 
-[[package]]
-name = "grpclib"
-version = "0.4.7"
-description = "Pure-Python gRPC implementation for asyncio"
-optional = false
-python-versions = ">=3.7"
-files = [
-    {file = "grpclib-0.4.7.tar.gz", hash = "sha256:2988ef57c02b22b7a2e8e961792c41ccf97efc2ace91ae7a5b0de03c363823c3"},
-]
-
-[package.dependencies]
-h2 = ">=3.1.0,<5"
-multidict = "*"
-
-[package.extras]
-protobuf = ["protobuf (>=3.20.0)"]
-
-[[package]]
-name = "h2"
-version = "4.1.0"
-description = "HTTP/2 State-Machine based protocol implementation"
-optional = false
-python-versions = ">=3.6.1"
-files = [
-    {file = "h2-4.1.0-py3-none-any.whl", hash = "sha256:03a46bcf682256c95b5fd9e9a99c1323584c3eec6440d379b9903d709476bc6d"},
-    {file = "h2-4.1.0.tar.gz", hash = "sha256:a83aca08fbe7aacb79fec788c9c0bac936343560ed9ec18b82a13a12c28d2abb"},
-]
-
-[package.dependencies]
-hpack = ">=4.0,<5"
-hyperframe = ">=6.0,<7"
-
 [[package]]
 name = "hologram"
 version = "0.0.16"
@@ -467,28 +418,6 @@ files = [
 jsonschema = ">=3.0"
 python-dateutil = ">=2.8,<2.9"
 
-[[package]]
-name = "hpack"
-version = "4.0.0"
-description = "Pure-Python HPACK header compression"
-optional = false
-python-versions = ">=3.6.1"
-files = [
-    {file = "hpack-4.0.0-py3-none-any.whl", hash = "sha256:84a076fad3dc9a9f8063ccb8041ef100867b1878b25ef0ee63847a5d53818a6c"},
-    {file = "hpack-4.0.0.tar.gz", hash = "sha256:fc41de0c63e687ebffde81187a948221294896f6bdc0ae2312708df339430095"},
-]
-
-[[package]]
-name = "hyperframe"
-version = "6.0.1"
-description = "HTTP/2 framing layer for Python"
-optional = false
-python-versions = ">=3.6.1"
-files = [
-    {file = "hyperframe-6.0.1-py3-none-any.whl", hash = "sha256:0ec6bafd80d8ad2195c4f03aacba3a8265e57bc4cff261e802bf39970ed02a15"},
-    {file = "hyperframe-6.0.1.tar.gz", hash = "sha256:ae510046231dc8e9ecb1a6586f63d2347bf4c8905914aa84ba585ae85f28a914"},
-]
-
 [[package]]
 name = "ibm-db"
 version = "3.2.2"
@@ -596,13 +525,13 @@ six = "*"
 
 [[package]]
 name = "jinja2"
-version = "3.1.2"
+version = "3.1.3"
 description = "A very fast and expressive template engine."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "Jinja2-3.1.2-py3-none-any.whl", hash = "sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61"},
-    {file = "Jinja2-3.1.2.tar.gz", hash = "sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852"},
+    {file = "Jinja2-3.1.3-py3-none-any.whl", hash = "sha256:7d6d50dd97d52cbc355597bd845fabfbac3f551e1f99619e39a35ce8c370b5fa"},
+    {file = "Jinja2-3.1.3.tar.gz", hash = "sha256:ac8bd6544d4bb2c9792bf3a159e80bba8fda7f07e81bc3aed565432d5925ba90"},
 ]
 
 [package.dependencies]
@@ -748,13 +677,13 @@ files = [
 
 [[package]]
 name = "mashumaro"
-version = "3.3.1"
-description = "Fast serialization framework on top of dataclasses"
+version = "3.6"
+description = "Fast serialization library on top of dataclasses"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "mashumaro-3.3.1-py3-none-any.whl", hash = "sha256:74ae7704e4ac8813ff701909aa8d96a405156dc2e1e3fd34ac07db7f0823a54a"},
-    {file = "mashumaro-3.3.1.tar.gz", hash = "sha256:997ed0a4ce64967b96ff65f5ca76b8e5e459a4ec7a6a0f73625a067004a801c9"},
+    {file = "mashumaro-3.6-py3-none-any.whl", hash = "sha256:77403e3e2ecd0a7d0e22d472c08e33282460e48726eabe356c5163efbdf9c7ee"},
+    {file = "mashumaro-3.6.tar.gz", hash = "sha256:ceb3de53029219bbbb0385ca600b59348dcd14e0c68523986c6d51889ad338f5"},
 ]
 
 [package.dependencies]
@@ -853,105 +782,6 @@ files = [
     {file = "msgpack-1.0.5.tar.gz", hash = "sha256:c075544284eadc5cddc70f4757331d99dcbc16b2bbd4849d15f8aae4cf36d31c"},
 ]
 
-[[package]]
-name = "multidict"
-version = "6.0.5"
-description = "multidict implementation"
-optional = false
-python-versions = ">=3.7"
-files = [
-    {file = "multidict-6.0.5-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:228b644ae063c10e7f324ab1ab6b548bdf6f8b47f3ec234fef1093bc2735e5f9"},
-    {file = "multidict-6.0.5-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:896ebdcf62683551312c30e20614305f53125750803b614e9e6ce74a96232604"},
-    {file = "multidict-6.0.5-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:411bf8515f3be9813d06004cac41ccf7d1cd46dfe233705933dd163b60e37600"},
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-]
-
 [[package]]
 name = "networkx"
 version = "2.6.3"
@@ -1015,13 +845,13 @@ future = "*"
 
 [[package]]
 name = "pathspec"
-version = "0.10.3"
+version = "0.11.2"
 description = "Utility library for gitignore style pattern matching of file paths."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "pathspec-0.10.3-py3-none-any.whl", hash = "sha256:3c95343af8b756205e2aba76e843ba9520a24dd84f68c22b9f93251507509dd6"},
-    {file = "pathspec-0.10.3.tar.gz", hash = "sha256:56200de4077d9d0791465aa9095a01d421861e405b5096955051deefd697d6f6"},
+    {file = "pathspec-0.11.2-py3-none-any.whl", hash = "sha256:1d6ed233af05e679efb96b1851550ea95bbb64b7c490b0f5aa52996c11e92a20"},
+    {file = "pathspec-0.11.2.tar.gz", hash = "sha256:e0d8d0ac2f12da61956eb2306b69f9469b42f4deb0f3cb6ed47b9cce9996ced3"},
 ]
 
 [[package]]
@@ -1071,6 +901,28 @@ importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 dev = ["pre-commit", "tox"]
 testing = ["pytest", "pytest-benchmark"]
 
+[[package]]
+name = "protobuf"
+version = "4.24.4"
+description = ""
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "protobuf-4.24.4-cp310-abi3-win32.whl", hash = "sha256:ec9912d5cb6714a5710e28e592ee1093d68c5ebfeda61983b3f40331da0b1ebb"},
+    {file = "protobuf-4.24.4-cp310-abi3-win_amd64.whl", hash = "sha256:1badab72aa8a3a2b812eacfede5020472e16c6b2212d737cefd685884c191085"},
+    {file = "protobuf-4.24.4-cp37-abi3-macosx_10_9_universal2.whl", hash = "sha256:8e61a27f362369c2f33248a0ff6896c20dcd47b5d48239cb9720134bef6082e4"},
+    {file = "protobuf-4.24.4-cp37-abi3-manylinux2014_aarch64.whl", hash = "sha256:bffa46ad9612e6779d0e51ae586fde768339b791a50610d85eb162daeb23661e"},
+    {file = "protobuf-4.24.4-cp37-abi3-manylinux2014_x86_64.whl", hash = "sha256:b493cb590960ff863743b9ff1452c413c2ee12b782f48beca77c8da3e2ffe9d9"},
+    {file = "protobuf-4.24.4-cp37-cp37m-win32.whl", hash = "sha256:dbbed8a56e56cee8d9d522ce844a1379a72a70f453bde6243e3c86c30c2a3d46"},
+    {file = "protobuf-4.24.4-cp37-cp37m-win_amd64.whl", hash = "sha256:6b7d2e1c753715dcfe9d284a25a52d67818dd43c4932574307daf836f0071e37"},
+    {file = "protobuf-4.24.4-cp38-cp38-win32.whl", hash = "sha256:02212557a76cd99574775a81fefeba8738d0f668d6abd0c6b1d3adcc75503dbe"},
+    {file = "protobuf-4.24.4-cp38-cp38-win_amd64.whl", hash = "sha256:2fa3886dfaae6b4c5ed2730d3bf47c7a38a72b3a1f0acb4d4caf68e6874b947b"},
+    {file = "protobuf-4.24.4-cp39-cp39-win32.whl", hash = "sha256:b77272f3e28bb416e2071186cb39efd4abbf696d682cbb5dc731308ad37fa6dd"},
+    {file = "protobuf-4.24.4-cp39-cp39-win_amd64.whl", hash = "sha256:9fee5e8aa20ef1b84123bb9232b3f4a5114d9897ed89b4b8142d81924e05d79b"},
+    {file = "protobuf-4.24.4-py3-none-any.whl", hash = "sha256:80797ce7424f8c8d2f2547e2d42bfbb6c08230ce5832d6c099a37335c9c90a92"},
+    {file = "protobuf-4.24.4.tar.gz", hash = "sha256:5a70731910cd9104762161719c3d883c960151eea077134458503723b60e3667"},
+]
+
 [[package]]
 name = "py"
 version = "1.11.0"
@@ -1313,24 +1165,19 @@ files = [
 
 [[package]]
 name = "sqlparse"
-version = "0.4.3"
+version = "0.4.4"
 description = "A non-validating SQL parser."
 optional = false
 python-versions = ">=3.5"
 files = [
-    {file = "sqlparse-0.4.3-py3-none-any.whl", hash = "sha256:0323c0ec29cd52bceabc1b4d9d579e311f3e4961b98d174201d5622a23b85e34"},
-    {file = "sqlparse-0.4.3.tar.gz", hash = "sha256:69ca804846bb114d2ec380e4360a8a340db83f0ccf3afceeb1404df028f57268"},
+    {file = "sqlparse-0.4.4-py3-none-any.whl", hash = "sha256:5430a4fe2ac7d0f93e66f1efc6e1338a41884b7ddf2a350cedd20ccc4d9d28f3"},
+    {file = "sqlparse-0.4.4.tar.gz", hash = "sha256:d446183e84b8349fa3061f0fe7f06ca94ba65b426946ffebe6e3e8295332420c"},
 ]
 
-[[package]]
-name = "stringcase"
-version = "1.2.0"
-description = "String case converter."
-optional = false
-python-versions = "*"
-files = [
-    {file = "stringcase-1.2.0.tar.gz", hash = "sha256:48a06980661908efe8d9d34eab2b6c13aefa2163b3ced26972902e3bdfd87008"},
-]
+[package.extras]
+dev = ["build", "flake8"]
+doc = ["sphinx"]
+test = ["pytest", "pytest-cov"]
 
 [[package]]
 name = "text-unidecode"
@@ -1464,4 +1311,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.7.2"
-content-hash = "dfc3cd7e205b11df979aee63edbdc556c2e0afc166fedd07c280ee1033f5c275"
+content-hash = "330559c57517445ca420f524439d71050913967711d50eb10542b8cda9e04a3f"
diff --git a/pyproject.toml b/pyproject.toml
index a599c6a..76eb93a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dbt-ibmdb2"
-version = "1.4.4"
+version = "1.5.0"
 description = "The db2 adapter plugin for dbt (data build tool)"
 authors = ["aurany <rasmus.nyberg@gmail.com>"]
 license = "Apache Software License 2.0"
@@ -19,14 +19,14 @@ packages = [
 
 [tool.poetry.dependencies]
 python = ">=3.7.2"
-dbt-core = "~1.4"
+dbt-core = "~1.5"
 ibm-db = "^3.1.0"
 
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.2"
 tox = "^3.25.1"
 python-dotenv = "^0.20.0"
-dbt-tests-adapter = "~1.4"
+dbt-tests-adapter = "~1.5"
 
 [build-system]
 requires = ["poetry-core>=1.0.8"]