diff --git a/api/poetry.lock b/api/poetry.lock
index ae58d0f4f4c2..8d3f32f1f4c8 100644
--- a/api/poetry.lock
+++ b/api/poetry.lock
@@ -1922,20 +1922,21 @@ typing = ["typing-extensions (>=4.12.2) ; python_version < \"3.11\""]
 
 [[package]]
 name = "flagsmith"
-version = "3.6.0"
+version = "3.10.0"
 description = "Flagsmith Python SDK"
 optional = false
-python-versions = ">=3.8.1,<4"
+python-versions = "<4,>=3.8.1"
 groups = ["main"]
 files = [
-    {file = "flagsmith-3.6.0.tar.gz", hash = "sha256:b189bea8def2a01f2fc2c53a71dcf917ed088a68d8478f7aed4575c488782632"},
+    {file = "flagsmith-3.10.0-py3-none-any.whl", hash = "sha256:e4be6921b5916663575951cf379edfc92765063e27e63f51486b3cf0bb8317c8"},
+    {file = "flagsmith-3.10.0.tar.gz", hash = "sha256:ca82f7b29bc50299bb3099f49428c7376b140083577574d0b273c2936d8c9c06"},
 ]
 
 [package.dependencies]
-flagsmith-flag-engine = ">=5.1.0,<6.0.0"
-pytz = ">=2023.4,<2024.0"
-requests = ">=2.27.1,<3.0.0"
-requests-futures = ">=1.0.0,<2.0.0"
+flagsmith-flag-engine = ">=6.0.2,<7.0.0"
+pydantic = ">=2,<3"
+requests = ">=2.32.3,<3.0.0"
+requests-futures = ">=1.0.1,<2.0.0"
 sseclient-py = ">=1.8.0,<2.0.0"
 
 [[package]]
@@ -1992,13 +1993,14 @@ test-tools = ["pyfakefs (>=5,<6)", "pytest-django (>=4,<5)"]
 
 [[package]]
 name = "flagsmith-flag-engine"
-version = "5.4.3"
+version = "6.0.2"
 description = "Flag engine for the Flagsmith API."
 optional = false
 python-versions = "*"
 groups = ["main", "dev", "split-testing", "workflows"]
 files = [
-    {file = "flagsmith-flag-engine-5.4.3.tar.gz", hash = "sha256:a11b9e46c5dcfc1f45f8829864c90a4a3bd032b1a18d987ee9a33a0e5f3ef615"},
+    {file = "flagsmith_flag_engine-6.0.2-py3-none-any.whl", hash = "sha256:dcf104acab328a397c9dae883eefe12bee430033b250995bfcb34a1c5326cde2"},
+    {file = "flagsmith_flag_engine-6.0.2.tar.gz", hash = "sha256:0bf82cee6498c2aa2133655e66aba0013babaa0e2503d87123637cc562eab8c9"},
 ]
 
 [package.dependencies]
@@ -4274,6 +4276,7 @@ files = [
     {file = "PyYAML-6.0.1-cp311-cp311-win_amd64.whl", hash = "sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9"},
+    {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef"},
     {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0"},
     {file = "PyYAML-6.0.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4"},
     {file = "PyYAML-6.0.1-cp312-cp312-win32.whl", hash = "sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54"},
@@ -5436,4 +5439,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = ">3.11,<3.13"
-content-hash = "f602f6bf08bc7bcdc50334600e27a5b260515a076b9e5b5ed775838621cc7fee"
+content-hash = "7e08c3be0eee29a140087331ed22378131e2cee7c87d333ff43d2abd1702b789"
diff --git a/api/pyproject.toml b/api/pyproject.toml
index 47f424a24bff..c6b0887ebc79 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -133,7 +133,7 @@ environs = "^14.1.1"
 django-lifecycle = "~1.2.4"
 drf-writable-nested = "~0.6.2"
 django-filter = "~2.4.0"
-flagsmith-flag-engine = "^5.4.3"
+flagsmith-flag-engine = "^6.0.2"
 boto3 = "~1.35.95"
 slack-sdk = "~3.9.0"
 asgiref = "~3.8.1"
@@ -153,7 +153,7 @@ django-ses = "~3.5.0"
 django-axes = "~5.32.0"
 pydantic = "^2.3.0"
 pyngo = "~2.2.1"
-flagsmith = "^3.6.0"
+flagsmith = "^3.10.0"
 python-gnupg = "^0.5.1"
 django-redis = "^5.4.0"
 pygithub = "2.1.1"