diff --git a/.github/workflows/columnar.yml b/.github/workflows/columnar.yml
index 3cb1a44d..1e35dd8b 100644
--- a/.github/workflows/columnar.yml
+++ b/.github/workflows/columnar.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-22.04
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index 44a8e14e..5aac3e42 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ main ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   clang_format:
     runs-on: ubuntu-20.04
diff --git a/.github/workflows/sanitizers.yml b/.github/workflows/sanitizers.yml
index 06cd3b40..708bfa19 100644
--- a/.github/workflows/sanitizers.yml
+++ b/.github/workflows/sanitizers.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   sanitize:
     strategy:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index aafa29d9..71867345 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     strategy:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index b7c3fc02..06457ddb 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     strategy:
diff --git a/README.md b/README.md
index c4097689..203899ac 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,9 @@ CPMAddPackage(
   NAME
   couchbase_cxx_client
   GIT_TAG
-  1.0.3
+  1.0.4
   VERSION
-  1.0.3
+  1.0.4
   GITHUB_REPOSITORY
   "couchbase/couchbase-cxx-client"
   OPTIONS