diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..deb76b6
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,12 @@
+version: 2
+updates:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "julia" # See documentation for possible values
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
deleted file mode 100644
index cba9134..0000000
--- a/.github/workflows/CompatHelper.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-name: CompatHelper
-on:
-  schedule:
-    - cron: 0 0 * * *
-  workflow_dispatch:
-jobs:
-  CompatHelper:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Pkg.add("CompatHelper")
-        run: julia -e 'using Pkg; Pkg.add("CompatHelper")'
-      - name: CompatHelper.main()
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COMPATHELPER_PRIV: ${{ secrets.DOCUMENTER_KEY }}
-        run: julia -e 'using CompatHelper; CompatHelper.main()'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 48d6fe6..10dc72b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.6'
+          - '1.10'
           - '1'
           - 'nightly'
         os:
diff --git a/Project.toml b/Project.toml
index 815179a..dc27338 100644
--- a/Project.toml
+++ b/Project.toml
@@ -7,6 +7,7 @@ version = "0.0.1-DEV"
 AutoGrad = "6710c13c-97f1-543f-91c5-74e8f7d95b35"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MathOptInterface = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
+MultivariateBases = "be282fd4-ad43-11e9-1d11-8bd9d7e43378"
 MultivariatePolynomials = "102ac46a-7ee4-5c85-9060-abc95bfdeaa3"
 NLopt = "76087f3c-5699-56af-9a33-bf431cd00edd"
 SemialgebraicSets = "8e049039-38e8-557d-ae3a-bc521ccf6204"
@@ -16,9 +17,10 @@ TrigPolys = "bbdedc48-cb31-4a37-9fe3-b015aecc8dd3"
 [compat]
 AutoGrad = "1"
 MathOptInterface = "1"
+MultivariateBases = "0.3"
 MultivariatePolynomials = "0.5"
 NLopt = "1"
 SemialgebraicSets = "0.3"
-SumOfSquares = "0.7"
+SumOfSquares = "0.8"
 TrigPolys = "0.1"
-julia = "1.6"
+julia = "1.10"
diff --git a/src/BMSOS.jl b/src/BMSOS.jl
index 03e8813..2ac384a 100644
--- a/src/BMSOS.jl
+++ b/src/BMSOS.jl
@@ -17,7 +17,7 @@ function fgradfft(U::AbstractMatrix, p::TrigPolys.TrigPoly; mapfn = Base.map)
     uB = mapfn(TrigPolys.evaluate, eachrow(Up))
     d = sum(u .^ 2 for u in uB) - TrigPolys.evaluate(p)
     g = reduce(hcat, mapfn(u -> TrigPolys.evaluateT(u .* d), uB))'
-    return [g[:, 1:xs+1] g[:, 2*xs+2:3*xs+1]]
+    return [g[:, 1:(xs+1)] g[:, (2*xs+2):(3*xs+1)]]
 end
 
 """
@@ -49,7 +49,7 @@ function value_and_gradient!(
     uB = mapfn(TrigPolys.evaluate, eachrow(Up))
     d = sum(u .^ 2 for u in uB) - TrigPolys.evaluate(p)
     g = reduce(hcat, mapfn(u -> TrigPolys.evaluateT(u .* d), uB))'
-    grad[:] = reshape([g[:, 1:xs+1] g[:, 2*xs+2:3*xs+1]], :)
+    grad[:] = reshape([g[:, 1:(xs+1)] g[:, (2*xs+2):(3*xs+1)]], :)
     return sum(d .^ 2)
 end
 
@@ -86,7 +86,7 @@ function get_Up(U::AbstractArray, p::TrigPolys.TrigPoly)
     # FIXME why not `2 * xs + 2` ?
     xn = 2 * xs + 1
     @assert xn == n "Inconsistent matrix dimension"
-    Up = [U[:, 1:xs+1] zeros(r, xs) U[:, xs+2:xn] zeros(r, xs)]
+    Up = [U[:, 1:(xs+1)] zeros(r, xs) U[:, (xs+2):xn] zeros(r, xs)]
     return r, xs, xn, Up
 end
 
@@ -171,7 +171,7 @@ function sos_opt(
     nvars = rank * xn + 1
 
     function f(x)
-        slices = [x[xn*(i-1)+1:xn*i] for i in 1:rank]
+        slices = [x[(xn*(i-1)+1):(xn*i)] for i in 1:rank]
         gam = last(x)
         uB = sum([evaluate(pad_to(u, p.n)) .^ 2 for u in slices])
         return sum((uB - evaluate(p) .+ gam) .^ 2)
@@ -203,7 +203,7 @@ function sos_opt(
     @time (minf, minx, ret) = NLopt.optimize(opt, xinit)
     @show ret
 
-    Uopt = reshape(minx[1:nvars-1], rank, xn)
+    Uopt = reshape(minx[1:(nvars-1)], rank, xn)
     xopt = last(minx)
     return f, fgrad, fvals, xvals, Uopt, xopt, ret, minx
 end
diff --git a/src/MOI_wrapper.jl b/src/MOI_wrapper.jl
index 2bbb383..69afc9f 100644
--- a/src/MOI_wrapper.jl
+++ b/src/MOI_wrapper.jl
@@ -1,4 +1,5 @@
 import MultivariatePolynomials as MP
+import MultivariateBases as MB
 import SemialgebraicSets
 import MathOptInterface as MOI
 import SumOfSquares
@@ -57,7 +58,8 @@ function MOI.add_constraint(
         error("Nonconstant polynomials are not supported yet!")
     end
     # FIXME don't ignore `set.certificate`
-    optimizer.poly = MP.polynomial(func.constants, set.monomials)
+    optimizer.poly =
+        MP.polynomial(func.constants, MB.keys_as_monomials(set.basis))
     return MOI.ConstraintIndex{typeof(func),typeof(set)}(0)
 end
 
diff --git a/test/runtests.jl b/test/runtests.jl
index deaedb2..3d7ae55 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -18,7 +18,7 @@ function test_decomp(n = 20)
     B = reduce(hcat, [TrigPolys.basis(p.n, xi) for xi in samples])
     ps = reshape(p.(samples), 1, s)
     function f(U)
-        Up = [U[:, 1:xs+1] zeros(r, xs) U[:, xs+2:xn] zeros(r, xs)]
+        Up = [U[:, 1:(xs+1)] zeros(r, xs) U[:, (xs+2):xn] zeros(r, xs)]
         return sum((sum((Up * B) .^ 2, dims = 1) - ps) .^ 2)
     end
     #f(U) = sum((sum((U*B).^2, dims=1)-ps).^2)