diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 0000000..d126f75
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,32 @@
+[versions]
+kotlin = "2.4.10"
+kotlinxSerialization = "1.8.1"
+ktor = "3.5.2"
+yamlkt = "0.13.0"
+logback = "1.5.18"
+junit = "5.10.2"
+coroutines = "1.10.2"
+datetime = "0.6.2"
+kotlinxIo = "0.9.1"
+
+[libraries]
+ktor-server-core = { module = "io.ktor:ktor-server-core", version.ref = "ktor" }
+ktor-server-cio = { module = "io.ktor:ktor-server-cio", version.ref = "ktor" }
+ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
+ktor-client-cio = { module = "io.ktor:ktor-client-cio", version.ref = "ktor" }
+ktor-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
+kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerialization" }
+yamlkt = { module = "net.mamoe.yamlkt:yamlkt", version.ref = "yamlkt" }
+kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "coroutines" }
+kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version.ref = "datetime" }
+kotlinx-io-core = { module = "org.jetbrains.kotlinx:kotlinx-io-core", version.ref = "kotlinxIo" }
+logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logback" }
+kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test" }
+junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit" }
+junit-platform-launcher = { module = "org.junit.platform:junit-platform-launcher" }
+
+[plugins]
+kotlinJvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
+kotlinSerialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+shadow = { id = "com.gradleup.shadow", version = "8.3.5" }
diff --git a/src/commonMain/kotlin/pw/binom/llmproxy/Timeouts.kt b/src/commonMain/kotlin/pw/binom/llmproxy/Timeouts.kt
new file mode 100644
index 0000000..9c104b5
--- /dev/null
+++ b/src/commonMain/kotlin/pw/binom/llmproxy/Timeouts.kt
@@ -0,0 +1,4 @@
+package pw.binom.llmproxy
+
+/** Предел времени на весь запрос к апстриму, мс: от отправки до приёма всего ответа (включая стриминг). */
+const val UPSTREAM_REQUEST_TIMEOUT_MS: Long = 5 * 60_000L