diff --git a/Project.toml b/Project.toml
index f1d1a8a8..ed485a41 100644
--- a/Project.toml
+++ b/Project.toml
@@ -24,7 +24,7 @@ WinchModels = "7dcfa46b-7979-4771-bbf4-0aee0da42e1f"
 AtmosphericModels = "0.1.3"
 BenchmarkTools = "1.2, 1.3"
 Dierckx = "0.5"
-DiffEqBase = "=6.116.0"
+DiffEqBase = "=6.115.0"
 DocStringExtensions = "0.8, 0.9"
 Documenter = "0.27"
 KitePodModels = "0.2"
@@ -34,7 +34,7 @@ PackageCompiler = "2.0"
 Parameters = "0.12"
 Reexport = "1.2"
 Rotations = "1.3"
-StaticArrays = "=1.2.5, ~1.3.1, ~1.4, =1.5.13"
+StaticArrays = "=1.2.5, ~1.3.1, ~1.4, =1.5.12"
 Sundials = "~4.11"
 TestEnv = "1.0"
 WinchModels = "0.1.1"