diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f735630..fcda6db 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,27 +9,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        otp: ['19.3', '22.3', 24]
+        otp: ['19.3', '21.3', 24]
     runs-on: ubuntu-20.04
     container:
       image: erlang:${{ matrix.otp }}
-
     steps:
-
     - uses: actions/checkout@v2
-
-    - name: Cache rebar3
-      uses: actions/cache@v2
-      with:
-        path: |
-          ~/.cache/rebar3/
-        key: ${{matrix.otp}}-${{hashFiles('rebar.config')}}
-
     - run: rebar3 compile
     - run: rebar3 xref
     - run: rebar3 dialyzer
     - run: rebar3 eunit -v
-
     - name: Send to Coveralls
       if: matrix.otp == 24
       env:
diff --git a/.github/workflows/hexpm-release.yml b/.github/workflows/hexpm-release.yml
index fae4ccb..99f7e56 100644
--- a/.github/workflows/hexpm-release.yml
+++ b/.github/workflows/hexpm-release.yml
@@ -1,4 +1,4 @@
-name: hexpm-release
+name: Hex
 
 on:
   push:
@@ -12,6 +12,11 @@ jobs:
       - name: Check out
         uses: actions/checkout@v2
 
+      - name: Setup rebar3 hex
+        run: |
+          mkdir -p ~/.config/rebar3/
+          echo "{plugins, [rebar3_hex]}." > ~/.config/rebar3/rebar.config
+
       - name: Publish to hex.pm
         run: rebar3 hex publish --repo hexpm --yes || head rebar3.crashdump
         env:
diff --git a/rebar.config.script b/rebar.config.script
index 65ad617..7690444 100644
--- a/rebar.config.script
+++ b/rebar.config.script
@@ -114,11 +114,11 @@ Rules = [
 	 {[deps], IsRebar3,
 	  Rebar3DepsFilter, []},
 	 {[plugins], IsRebar3,
-	  AppendList([rebar3_hex, pc]), []},
+	  AppendList([pc]), []},
 	 {[plugins], os:getenv("COVERALLS") == "true",
 	  AppendList([{coveralls, {git,
-	                           "https://github.com/RoadRunnr/coveralls-erl.git",
-	                           {branch, "feature/git-info"}}} ]), []},
+	                           "https://github.com/processone/coveralls-erl.git",
+	                           {branch, "addjsonfile"}}} ]), []},
 	 {[deps], os:getenv("USE_GLOBAL_DEPS") /= false,
 	  GlobalDepsFilter, []}
 	],