diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5825cf5..a1eb324 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,6 +10,7 @@ on:
       - 'phpunit.xml.dist'
 
   push:
+    branches: ['master']
     paths-ignore:
       - 'docs/**'
       - 'README.md'
@@ -21,6 +22,10 @@ on:
 
 name: build
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   tests:
     name: PHP ${{ matrix.php }}-oracle-${{ matrix.oracle }}
diff --git a/.github/workflows/composer-require-checker.yml b/.github/workflows/composer-require-checker.yml
index fb9dfd5..b69b783 100644
--- a/.github/workflows/composer-require-checker.yml
+++ b/.github/workflows/composer-require-checker.yml
@@ -11,6 +11,7 @@ on:
       - 'psalm.xml'
 
   push:
+    branches: ['master']
     paths-ignore:
       - 'docs/**'
       - 'README.md'
@@ -23,6 +24,10 @@ on:
 
 name: Composer require checker
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   composer-require-checker:
     name: PHP ${{ matrix.php }}
diff --git a/.github/workflows/mutation.yml b/.github/workflows/mutation.yml
index a5f2b35..b17390f 100644
--- a/.github/workflows/mutation.yml
+++ b/.github/workflows/mutation.yml
@@ -9,6 +9,7 @@ on:
       - 'psalm.xml'
 
   push:
+    branches: ['master']
     paths-ignore:
       - 'docs/**'
       - 'README.md'
@@ -19,6 +20,10 @@ on:
 
 name: mutation
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   mutation:
     name: PHP ${{ matrix.php }}-${{ matrix.os }}
diff --git a/.github/workflows/rector.yml b/.github/workflows/rector.yml
index e21dd37..31bc35d 100644
--- a/.github/workflows/rector.yml
+++ b/.github/workflows/rector.yml
@@ -10,6 +10,7 @@ on:
       - 'psalm.xml'
 
   push:
+    branches: ['master']
     paths-ignore:
       - 'docs/**'
       - 'README.md'
@@ -21,6 +22,10 @@ on:
 
 name: rector
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   rector:
     uses: yiisoft/actions/.github/workflows/rector.yml@master
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index 0b17076..c41868b 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -10,6 +10,7 @@ on:
       - 'phpunit.xml.dist'
 
   push:
+    branches: ['master']
     paths-ignore:
       - 'docs/**'
       - 'README.md'
@@ -21,6 +22,10 @@ on:
 
 name: static analysis
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   psalm:
     name: PHP ${{ matrix.php }}
diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index 39d4a4b..7bbd9a1 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -6,8 +6,6 @@ filter:
     - src/
 
 build:
-  image: default-bionic
-
   environment:
     php:
       version: 8.1.18
@@ -52,18 +50,11 @@ build:
           - export ORACLE_HOME=/opt/oracle/instantclient_21_3
           - sudo sh -c "echo /opt/oracle/instantclient_21_3 > /etc/ld.so.conf.d/oracle-instantclient.conf"
           - sudo ldconfig
-          - curl -k -L --output /home/scrutinizer/oci8-3.0.1.tgz https://pecl.php.net/get/oci8-3.0.1.tgz
-          - cd /home/scrutinizer
-          - tar -zxf oci8-3.0.1.tgz
-          - cd oci8-3.0.1
-          - phpize
-          - ./configure --with-oci8=instantclient,/opt/oracle/instantclient_21_3
-          - make
-          - sudo make install
+          - sh -c "echo 'instantclient,/opt/oracle/instantclient_21_3' | pecl install oci8-3.0.1"
           - sudo ldconfig
-          - curl -k -L --output /home/scrutinizer/php-8.1.18.tar.gz https://www.php.net/distributions/php-8.1.18.tar.gz
+          - wget -O /home/scrutinizer/php-8.1.18.tar.gz https://www.php.net/distributions/php-8.1.18.tar.gz
           - cd /home/scrutinizer
-          - tar -zxf php-8.1.18.tar.gz
+          - tar -zxvf php-8.1.18.tar.gz
           - cd php-8.1.18/ext/pdo_oci
           - phpize
           - ./configure --with-pdo-oci=instantclient,/opt/oracle/instantclient_21_3
@@ -73,7 +64,7 @@ build:
           - cd /home/scrutinizer/build/
           - composer self-update
           - composer config preferred-install.yiisoft/db source
-          - composer update --no-interaction --no-progress --optimize-autoloader --ansi
+          - composer require yiisoft/db:dev-master --no-interaction --no-progress --optimize-autoloader --ansi
           - echo 'extension=pdo_oci' >> /home/scrutinizer/.phpenv/versions/8.1.18/etc/php.ini
 
       tests: