diff --git a/L/libcxxwrap_julia/build_tarballs.jl b/L/libcxxwrap_julia/build_tarballs.jl
index 5613b7d4eab..c4e9b9f244b 100644
--- a/L/libcxxwrap_julia/build_tarballs.jl
+++ b/L/libcxxwrap_julia/build_tarballs.jl
@@ -2,10 +2,10 @@
 # `julia build_tarballs.jl --help` to see a usage message.
 using BinaryBuilder, Pkg
 
-julia_version = v"1.6.0"
+julia_version = v"1.7.0"
 
 name = "libcxxwrap_julia"
-version = v"0.8.6"
+version = v"0.8.7"
 
 is_yggdrasil = haskey(ENV, "BUILD_BUILDNUMBER")
 git_repo = is_yggdrasil ? "https://github.com/JuliaInterop/libcxxwrap-julia.git" : joinpath(ENV["HOME"], "src/julia/libcxxwrap-julia/")