diff --git a/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/ModuleBuilding.kt b/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/ModuleBuilding.kt
index 76dbbda41..e2dda2ba8 100644
--- a/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/ModuleBuilding.kt
+++ b/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/ModuleBuilding.kt
@@ -2,8 +2,18 @@ package io.github.typesafegithub.workflows.mavenbinding
 
 import io.github.typesafegithub.workflows.actionbindinggenerator.domain.ActionCoords
 
-internal fun ActionCoords.buildModuleFile() =
-    """
+internal fun ActionCoords.buildModuleFile(
+    mainJarSize: Int,
+    mainJarMd5Checksum: String,
+    mainJarSha1Checksum: String,
+    mainJarSha256Checksum: String,
+    mainJarSha512Checksum: String,
+    sourcesJarSize: Int,
+    sourcesJarMd5Checksum: String,
+    sourcesJarSha1Checksum: String,
+    sourcesJarSha256Checksum: String,
+    sourcesJarSha512Checksum: String,
+) = """
     {
       "formatVersion": "1.1",
       "component": {
@@ -31,12 +41,15 @@ internal fun ActionCoords.buildModuleFile() =
             "org.gradle.usage": "java-api",
             "org.jetbrains.kotlin.platform.type": "jvm"
           },
-          "dependencies": [],
           "files": [
             {
               "name": "$mavenName-$version.jar",
               "url": "$mavenName-$version.jar",
-              "size": 1
+              "size": $mainJarSize,
+              "sha512": "$mainJarSha512Checksum",
+              "sha256": "$mainJarSha256Checksum",
+              "sha1": "$mainJarSha1Checksum",
+              "md5": "$mainJarMd5Checksum"
             }
           ]
         },
@@ -51,12 +64,44 @@ internal fun ActionCoords.buildModuleFile() =
             "org.gradle.usage": "java-runtime",
             "org.jetbrains.kotlin.platform.type": "jvm"
           },
-          "dependencies": [],
+          "dependencies": [
+            {
+              "group": "io.github.typesafegithub",
+              "module": "github-workflows-kt",
+              "version": {
+                "requires": "$LATEST_RELASED_LIBRARY_VERSION"
+              }
+            }
+          ],
           "files": [
             {
               "name": "$mavenName-$version.jar",
               "url": "$mavenName-$version.jar",
-              "size": 1
+              "size": $mainJarSize,
+              "sha512": "$mainJarSha512Checksum",
+              "sha256": "$mainJarSha256Checksum",
+              "sha1": "$mainJarSha1Checksum",
+              "md5": "$mainJarMd5Checksum"
+            }
+          ]
+        },
+        {
+          "name": "sourcesElements",
+          "attributes": {
+            "org.gradle.category": "documentation",
+            "org.gradle.dependency.bundling": "external",
+            "org.gradle.docstype": "sources",
+            "org.gradle.usage": "java-runtime"
+          },
+          "files": [
+            {
+              "name": "$mavenName-$version-sources.jar",
+              "url": "$mavenName-$version-sources.jar",
+              "size": $sourcesJarSize,
+              "sha512": "$sourcesJarSha512Checksum",
+              "sha256": "$sourcesJarSha256Checksum",
+              "sha1": "$sourcesJarSha1Checksum",
+              "md5": "$sourcesJarMd5Checksum"
             }
           ]
         }
diff --git a/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/VersionArtifactsBuilding.kt b/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/VersionArtifactsBuilding.kt
index ae051b624..ba4252370 100644
--- a/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/VersionArtifactsBuilding.kt
+++ b/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/VersionArtifactsBuilding.kt
@@ -12,22 +12,45 @@ data class JarArtifact(
     val data: () -> ByteArray,
 ) : Artifact
 
-fun buildVersionArtifacts(actionCoords: ActionCoords): Map<String, Artifact>? =
+fun buildVersionArtifacts(actionCoords: ActionCoords): Map<String, Artifact>? {
     with(actionCoords) {
         val jars = buildJars() ?: return null
         val pom = buildPomFile()
-        val module = buildModuleFile()
+        val mainJarSize by lazy { jars.mainJar().size }
+        val mainJarMd5Checksum by lazy { jars.mainJar().md5Checksum() }
+        val mainJarSha1Checksum by lazy { jars.mainJar().sha1Checksum() }
+        val mainJarSha256Checksum by lazy { jars.mainJar().sha256Checksum() }
+        val mainJarSha512Checksum by lazy { jars.mainJar().sha512Checksum() }
+        val sourcesJarSize by lazy { jars.sourcesJar().size }
+        val sourcesJarMd5Checksum by lazy { jars.sourcesJar().md5Checksum() }
+        val sourcesJarSha1Checksum by lazy { jars.sourcesJar().sha1Checksum() }
+        val sourcesJarSha256Checksum by lazy { jars.sourcesJar().sha256Checksum() }
+        val sourcesJarSha512Checksum by lazy { jars.sourcesJar().sha512Checksum() }
+        val module by lazy {
+            buildModuleFile(
+                mainJarSize,
+                mainJarMd5Checksum,
+                mainJarSha1Checksum,
+                mainJarSha256Checksum,
+                mainJarSha512Checksum,
+                sourcesJarSize,
+                sourcesJarMd5Checksum,
+                sourcesJarSha1Checksum,
+                sourcesJarSha256Checksum,
+                sourcesJarSha512Checksum,
+            )
+        }
         return mapOf(
             "$mavenName-$version.jar" to JarArtifact(jars.mainJar),
-            "$mavenName-$version.jar.md5" to TextArtifact { jars.mainJar().md5Checksum() },
-            "$mavenName-$version.jar.sha1" to TextArtifact { jars.mainJar().sha1Checksum() },
-            "$mavenName-$version.jar.sha256" to TextArtifact { jars.mainJar().sha256Checksum() },
-            "$mavenName-$version.jar.sha512" to TextArtifact { jars.mainJar().sha512Checksum() },
+            "$mavenName-$version.jar.md5" to TextArtifact { mainJarMd5Checksum },
+            "$mavenName-$version.jar.sha1" to TextArtifact { mainJarSha1Checksum },
+            "$mavenName-$version.jar.sha256" to TextArtifact { mainJarSha256Checksum },
+            "$mavenName-$version.jar.sha512" to TextArtifact { mainJarSha512Checksum },
             "$mavenName-$version-sources.jar" to JarArtifact(jars.sourcesJar),
-            "$mavenName-$version-sources.jar.md5" to TextArtifact { jars.sourcesJar().md5Checksum() },
-            "$mavenName-$version-sources.jar.sha1" to TextArtifact { jars.sourcesJar().sha1Checksum() },
-            "$mavenName-$version-sources.jar.sha256" to TextArtifact { jars.sourcesJar().sha256Checksum() },
-            "$mavenName-$version-sources.jar.sha512" to TextArtifact { jars.sourcesJar().sha512Checksum() },
+            "$mavenName-$version-sources.jar.md5" to TextArtifact { sourcesJarMd5Checksum },
+            "$mavenName-$version-sources.jar.sha1" to TextArtifact { sourcesJarSha1Checksum },
+            "$mavenName-$version-sources.jar.sha256" to TextArtifact { sourcesJarSha256Checksum },
+            "$mavenName-$version-sources.jar.sha512" to TextArtifact { sourcesJarSha512Checksum },
             "$mavenName-$version.pom" to TextArtifact { pom },
             "$mavenName-$version.pom.md5" to TextArtifact { pom.md5Checksum() },
             "$mavenName-$version.pom.sha1" to TextArtifact { pom.sha1Checksum() },
@@ -40,3 +63,4 @@ fun buildVersionArtifacts(actionCoords: ActionCoords): Map<String, Artifact>? =
             "$mavenName-$version.module.sha512" to TextArtifact { module.sha512Checksum() },
         )
     }
+}