diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index d9f228b..7985da6 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -12,10 +12,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      # actions/checkout v1.* is needed for correct codecov upload, see https://github.com/actions/checkout/issues/237 for details
       - uses: actions/checkout@v2
-      # ensure that gradle wrapper files in repository are valid by checking checksums
-      - uses: gradle/wrapper-validation-action@v1
       - name: Set up JDK 11
         uses: actions/setup-java@v2
         with:
@@ -33,7 +30,6 @@ jobs:
           name: gradle-test-report
           path: '**/build/reports/'
       - name: Code coverage report
-        # disabled until repo is private
         uses: codecov/codecov-action@v2
         with:
           flags: unittests
diff --git a/build.gradle.kts b/build.gradle.kts
index 694552e..2548e9e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,17 +5,12 @@ import org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmTest
 plugins {
     alias(libs.plugins.kotlin.multiplatform)
     jacoco
-    id("com.github.ben-manes.versions") version "0.39.0"
 }
 
 configureVersioning()
 group = "io.github.petertrr"
 description = "A multiplatform Kotlin library for calculating text differences"
 
-repositories {
-    mavenCentral()
-}
-
 kotlin {
     explicitApi()
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index e750102..ad382b7 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
+distributionSha256Sum=23b89f8eac363f5f4b8336e0530c7295c55b728a9caa5268fdd4a532610d5392
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/settings.gradle.kts b/settings.gradle.kts
index efe01e5..dc55e83 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,2 +1,8 @@
 rootProject.name = "kotlin-multiplatform-diff"
-enableFeaturePreview("VERSION_CATALOGS")
\ No newline at end of file
+enableFeaturePreview("VERSION_CATALOGS")
+
+dependencyResolutionManagement {
+    repositories {
+        mavenCentral()
+    }
+}