diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f3cb488e..14b23e2d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
     branches: [ dev ]
 
 jobs:
-  ghc9_0:
+  ghc_default:
     runs-on: ubuntu-latest
 
     services:
@@ -56,7 +56,7 @@ jobs:
             ".stack-work"
             "/root/.stack/"
           key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
-  ghc8_10:
+  ghc9_6:
     runs-on: ubuntu-latest
 
     services:
@@ -81,10 +81,10 @@ jobs:
           stack-setup-ghc: true
 
       - name: build
-        run: stack build --fast --stack-yaml stack-ghc8_10.yaml
+        run: stack build --fast --stack-yaml stack-ghc9_6.yaml
 
       - name: test
-        run: stack test --fast --stack-yaml stack-ghc8_10.yaml
+        run: stack test --fast --stack-yaml stack-ghc9_6.yaml
         env:
           PG_USER: postgres
           PG_HOST: localhost
@@ -93,10 +93,10 @@ jobs:
           PG_PORT: ${{ job.services.postgres.ports['5432'] }}
 
       - name: benchmark
-        run: stack bench --fast --stack-yaml stack-ghc8_10.yaml
+        run: stack bench --fast --stack-yaml stack-ghc9_6.yaml
       
       - name: documentation
-        run: stack haddock --fast --stack-yaml stack-ghc8_10.yaml
+        run: stack haddock --fast --stack-yaml stack-ghc9_6.yaml
 
       - name: cache
         uses: actions/cache@v3
@@ -105,7 +105,7 @@ jobs:
             ".stack-work"
             "/root/.stack/"
           key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
-  ghc8_8:
+  ghc9_4:
     runs-on: ubuntu-latest
 
     services:
@@ -130,10 +130,10 @@ jobs:
           stack-setup-ghc: true
 
       - name: build
-        run: stack build --fast --stack-yaml stack-ghc8_8.yaml
+        run: stack build --fast --stack-yaml stack-ghc9_4.yaml
 
       - name: test
-        run: stack test --fast --stack-yaml stack-ghc8_8.yaml
+        run: stack test --fast --stack-yaml stack-ghc9_4.yaml
         env:
           PG_USER: postgres
           PG_HOST: localhost
@@ -142,10 +142,10 @@ jobs:
           PG_PORT: ${{ job.services.postgres.ports['5432'] }}
 
       - name: benchmark
-        run: stack bench --fast --stack-yaml stack-ghc8_8.yaml
+        run: stack bench --fast --stack-yaml stack-ghc9_4.yaml
       
       - name: documentation
-        run: stack haddock --fast --stack-yaml stack-ghc8_8.yaml
+        run: stack haddock --fast --stack-yaml stack-ghc9_4.yaml
 
       - name: cache
         uses: actions/cache@v3
diff --git a/README.md b/README.md
index b5f5cfd9..0cd15ee6 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 ![squeal-icon](https://raw.githubusercontent.com/morphismtech/squeal/dev/squeal.gif)
 
+[![GithubWorkflowCI](https://github.com/morphismtech/squeal/actions/workflows/ci.yml/badge.svg)](https://github.com/morphismtech/squeal/actions/workflows/ci.yml)
+
 [Github](https://github.com/morphismtech/squeal)
 
 [Hackage](https://hackage.haskell.org/package/squeal-postgresql)
diff --git a/squeal-postgresql/README.md b/squeal-postgresql/README.md
index 1cd89548..775a88c4 100644
--- a/squeal-postgresql/README.md
+++ b/squeal-postgresql/README.md
@@ -2,7 +2,7 @@
 
 ![squeal-icon](https://raw.githubusercontent.com/morphismtech/squeal/dev/squeal.gif)
 
-[![CircleCI](https://circleci.com/gh/echatav/squeal.svg?style=svg&circle-token=a699a654ef50db2c3744fb039cf2087c484d1226)](https://circleci.com/gh/morphismtech/squeal)
+[![GithubWorkflowCI](https://github.com/morphismtech/squeal/actions/workflows/ci.yml/badge.svg)](https://github.com/morphismtech/squeal/actions/workflows/ci.yml)
 
 [Github](https://github.com/morphismtech/squeal)
 
diff --git a/stack-ghc9_6.yaml b/stack-ghc9_6.yaml
index 895dc347..c5529aee 100644
--- a/stack-ghc9_6.yaml
+++ b/stack-ghc9_6.yaml
@@ -1,7 +1,5 @@
-resolver: nightly-2023-08-29
+resolver: lts-22.13
 packages:
 - squeal-postgresql
 - squeal-postgresql-ltree
 - squeal-postgresql-uuid-ossp
-extra-deps:
-- records-sop-0.1.1.1
diff --git a/stack.yaml b/stack.yaml
index df8c0068..c5529aee 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-19.33
+resolver: lts-22.13
 packages:
 - squeal-postgresql
 - squeal-postgresql-ltree