diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index a13b1911..b2955de3 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -16,4 +16,4 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/actions/wrapper-validation@v4
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/lib/KotlinX.kt b/buildSrc/src/main/kotlin/io/spine/dependency/lib/KotlinX.kt
index 5b6572c3..ff02a1e3 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/lib/KotlinX.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/lib/KotlinX.kt
@@ -34,8 +34,9 @@ object KotlinX {
     object Coroutines {
 
         // https://github.com/Kotlin/kotlinx.coroutines
-        const val version = "1.7.3"
+        const val version = "1.9.0"
         const val core = "$group:kotlinx-coroutines-core:$version"
         const val jdk8 = "$group:kotlinx-coroutines-jdk8:$version"
+        const val test = "$group:kotlinx-coroutines-test:$version"
     }
 }
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
index be3fe64f..bb51b501 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
@@ -33,8 +33,8 @@ package io.spine.dependency.local
  */
 @Suppress("ConstPropertyName")
 object Base {
-    const val version = "2.0.0-SNAPSHOT.220"
-    const val versionForBuildScript = "2.0.0-SNAPSHOT.220"
+    const val version = "2.0.0-SNAPSHOT.224"
+    const val versionForBuildScript = "2.0.0-SNAPSHOT.224"
     const val group = Spine.group
     const val artifact = "spine-base"
     const val lib = "$group:$artifact:$version"
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/McJava.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/McJava.kt
index 8b981955..304ea7a1 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/McJava.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/McJava.kt
@@ -42,12 +42,12 @@ object McJava {
     /**
      * The version used to in the build classpath.
      */
-    const val dogfoodingVersion = "2.0.0-SNAPSHOT.258"
+    const val dogfoodingVersion = "2.0.0-SNAPSHOT.259"
 
     /**
      * The version to be used for integration tests.
      */
-    const val version = "2.0.0-SNAPSHOT.258"
+    const val version = "2.0.0-SNAPSHOT.259"
 
     /**
      * The ID of the Gradle plugin.
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/ProtoData.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/ProtoData.kt
index b68830f3..e3011e9a 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/ProtoData.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/ProtoData.kt
@@ -73,7 +73,7 @@ object ProtoData {
      * The version of ProtoData dependencies.
      */
     val version: String
-    private const val fallbackVersion = "0.69.5"
+    private const val fallbackVersion = "0.70.1"
 
     /**
      * The distinct version of ProtoData used by other build tools.
@@ -82,7 +82,7 @@ object ProtoData {
      * transitional dependencies, this is the version used to build the project itself.
      */
     val dogfoodingVersion: String
-    private const val fallbackDfVersion = "0.69.5"
+    private const val fallbackDfVersion = "0.70.1"
 
     /**
      * The artifact for the ProtoData Gradle plugin.
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt
index d420fe34..becd2c74 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt
@@ -36,7 +36,7 @@ object Validation {
     /**
      * The version of the Validation library artifacts.
      */
-    const val version = "2.0.0-SNAPSHOT.176"
+    const val version = "2.0.0-SNAPSHOT.178"
 
     const val group = "io.spine.validation"
     private const val prefix = "spine-validation"