diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index fa47d7d..d94b38d 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -1,16 +1,32 @@
 name: CompatHelper
 on:
   schedule:
-    - cron: '00 20 * * *'
+    - 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()
+      - name: "Add the General registry via Git"
+        run: |
+          import Pkg
+          ENV["JULIA_PKG_SERVER"] = ""
+          Pkg.Registry.add("General")
+        shell: julia --color=yes {0}
+      - name: "Install CompatHelper"
+        run: |
+          import Pkg
+          name = "CompatHelper"
+          uuid = "aa819f21-2bde-4658-8897-bab36330d9b7"
+          version = "3"
+          Pkg.add(; name, uuid, version)
+        shell: julia --color=yes {0}
+      - name: "Run CompatHelper"
+        run: |
+          import CompatHelper
+          CompatHelper.main()
+        shell: julia --color=yes {0}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COMPATHELPER_PRIV: ${{ secrets.DOCUMENTER_KEY }}
-        run: julia -e 'using CompatHelper; CompatHelper.main()'
+          # COMPATHELPER_PRIV: ${{ secrets.COMPATHELPER_PRIV }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b18c336..db66ce1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,7 @@ jobs:
         version:
           - '0.7'
           - '1.0'
+          - '1.6'
           - '1'
           - 'nightly'
         os:
diff --git a/Project.toml b/Project.toml
index 29bcd03..66019ab 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Ratios"
 uuid = "c84ed2f1-dad5-54f0-aa8e-dbefe2724439"
 authors = ["Tim Holy <tim.holy@gmail.com>"]
-version = "0.4.2"
+version = "0.4.3"
 
 [deps]
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
diff --git a/README.md b/README.md
index 14de026..eab4a5c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Ratios
 
-[![Build Status](https://travis-ci.org/timholy/Ratios.jl.svg?branch=master)](https://travis-ci.org/timholy/Ratios.jl)
+[![CI](https://github.com/timholy/Ratios.jl/actions/workflows/ci.yml/badge.svg)](https://github.com/timholy/Ratios.jl/actions/workflows/ci.yml) [![Coverage](https://codecov.io/gh/timholy/Ratios.jl/branch/master/graph/badge.svg?token=ZVcLnVyTBB)](https://codecov.io/gh/timholy/Ratios.jl)
 
 This package provides types similar to Julia's `Rational` type, which make some sacrifices but have better computational performance at the risk of greater risk of overflow.
 
@@ -39,39 +39,12 @@ Stacktrace:
 [FastRationals](https://github.com/JeffreySarnoff/FastRationals.jl) is another package with safety and performance characteristics that lies somewhere between `SimpleRatio` and `Rational`:
 
 ```julia
-julia> @benchmark x + y setup=((x, y) = (SimpleRatio(rand(-20:20), rand(2:20)), SimpleRatio(rand(-20:20), rand(2:20))))
-BenchmarkTools.Trial: 10000 samples with 1000 evaluations.
- Range (min … max):  1.727 ns … 28.575 ns  ┊ GC (min … max): 0.00% … 0.00%
- Time  (median):     1.739 ns              ┊ GC (median):    0.00%
- Time  (mean ± σ):   1.753 ns ±  0.445 ns  ┊ GC (mean ± σ):  0.00% ± 0.00%
+julia> @btime x + y setup=((x, y) = (SimpleRatio(rand(-20:20), rand(2:20)), SimpleRatio(rand(-20:20), rand(2:20))));
+  1.969 ns (0 allocations: 0 bytes)
 
-            ▂ ▃ ▃ ▃ ▄ ▆ ▇ █ ▆ ▅  ▅ ▇ ▄ ▁
-  ▂▁▂▁▃▁▅▁█▁█▁█▁█▁█▁█▁█▁█▁█▁█▁█▁▁█▁█▁█▁█▁▆▁▃▁▃▁▃▁▃▁▃▁▃▁▃▁▃▁▂ ▄
-  1.73 ns        Histogram: frequency by time        1.76 ns <
+julia> @btime x + y setup=((x, y) = (FastRational(rand(-20:20), rand(2:20)), FastRational(rand(-20:20), rand(2:20))));
+  3.192 ns (0 allocations: 0 bytes)
 
- Memory estimate: 0 bytes, allocs estimate: 0.
-
-julia> @benchmark x + y setup=((x, y) = (FastRational(rand(-20:20), rand(2:20)), FastRational(rand(-20:20), rand(2:20))))
-BenchmarkTools.Trial: 10000 samples with 1000 evaluations.
- Range (min … max):  3.192 ns … 89.167 ns  ┊ GC (min … max): 0.00% … 0.00%
- Time  (median):     3.215 ns              ┊ GC (median):    0.00%
- Time  (mean ± σ):   3.307 ns ±  1.820 ns  ┊ GC (mean ± σ):  0.00% ± 0.00%
-
-    ▃█▆█▃▂
-  ▄███████▅▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▂▁▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▂▁▂▂▂▂▂ ▃
-  3.19 ns        Histogram: frequency by time        3.45 ns <
-
- Memory estimate: 0 bytes, allocs estimate: 0.
-
-julia> @benchmark x + y setup=((x, y) = (Rational(rand(-20:20), rand(2:20)), Rational(rand(-20:20), rand(2:20))))
-BenchmarkTools.Trial: 10000 samples with 996 evaluations.
- Range (min … max):  22.385 ns … 81.269 ns  ┊ GC (min … max): 0.00% … 0.00%
- Time  (median):     32.777 ns              ┊ GC (median):    0.00%
- Time  (mean ± σ):   33.162 ns ±  4.743 ns  ┊ GC (mean ± σ):  0.00% ± 0.00%
-
-                ▁  ▇  ▄▂ ▁▆▃  ▂█▃ ▁ ▇   ▁    ▁
-  ▁▁▁▁▁▄▂▁▆▂▂█▄▃█▅▆█▇▇█████████████▅█▆▂▁█▇▁▂▁█▄▁▂▁▁▆▂▁▁▁▁▃▁▁▁ ▃
-  22.4 ns         Histogram: frequency by time        45.8 ns <
-
- Memory estimate: 0 bytes, allocs estimate: 0.
+julia> @btime x + y setup=((x, y) = (Rational(rand(-20:20), rand(2:20)), Rational(rand(-20:20), rand(2:20))));
+  23.065 ns (0 allocations: 0 bytes)
 ```