diff --git a/Project.toml b/Project.toml
index e733aff9..0b1cc088 100644
--- a/Project.toml
+++ b/Project.toml
@@ -40,7 +40,7 @@ DiffEqBase = "6.152.2"
 DocStringExtensions = "0.8, 0.9"
 Documenter = "1.0"
 KitePodModels = "0.3.3"
-KiteUtils = "0.7.8"
+KiteUtils = "0.7.10"
 LaTeXStrings = "1.3.1"
 ModelingToolkit = "~9.35.0"
 NLsolve = "4.5"
diff --git a/examples/steering_test.jl b/examples/steering_test.jl
index 7a6f8dc5..c2e109e8 100644
--- a/examples/steering_test.jl
+++ b/examples/steering_test.jl
@@ -44,11 +44,6 @@ if PLOT
     close("all")
 end
 
-function wrap2pi(angle)
-    num2pi = floor(angle / 2π + 0.5)
-    angle - 2π * num2pi
-end
-
 function simulate(integrator, steps; plot=false)
     OFFSET = 5
     iter = 0
diff --git a/src/KPS4.jl b/src/KPS4.jl
index 3e06e6e9..a54198e4 100644
--- a/src/KPS4.jl
+++ b/src/KPS4.jl
@@ -294,18 +294,6 @@ The result is stored in the array s.forces.
     nothing
 end
 
-"""
-    asin2(arg)
-
-Calculate the asin of arg, but allow values slightly above one and below
-minus one to avoid exceptions in case of rounding errors. Returns an
-angle in radian.
-"""
-@inline function asin2(arg)
-   arg2 = min(max(arg, -one(arg)), one(arg))
-   asin(arg2)
-end
-
 """
     calc_aero_forces!(s::KPS4, pos, vel, rho, alpha_depower, rel_steering)