diff --git a/poetry.lock b/poetry.lock
index 1eb929132..8f161130f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:bda01c2cfde86550f4b60c5f3a77bdde7087ac1ced345287705ceba9e3804729
-size 639265
+oid sha256:d03106b0630a05a130b672f1bd69b330c89cee9ee01b3335b5437b20085caabf
+size 640163
diff --git a/pyproject.toml b/pyproject.toml
index 8877a262e..eae3c91d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ documentation = "https://docs.comma.ai"
 [tool.poetry.dependencies]
 python = "~3.8"
 atomicwrites = "^1.4.0"
-casadi = { version = "==3.5.5", platform = "linux" }
+casadi = { version = "==3.6.3", platform = "linux" }
 cffi = "^1.15.1"
 crcmod = "^1.7"
 cryptography = "^37.0.4"