diff --git a/build.gradle.kts b/build.gradle.kts
index f0be4fb7..5c1b983b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ import java.text.SimpleDateFormat
 import java.util.*
 
 plugins {
-  kotlin("jvm") version "1.6.21"
+  kotlin("jvm") version "1.7.0"
   id("maven-publish")
   id("signing")
   id("com.github.ben-manes.versions") version "0.42.0"
@@ -33,7 +33,7 @@ dependencies {
     ).onEach {
       implementation(it) {
         version {
-          strictly("[1.4,1.7)")
+          strictly("[1.5,1.7)")
           prefer("1.6.21")
         }
       }
@@ -61,8 +61,8 @@ dependencies {
       }
     }
   }
-  implementation("org.jetbrains.kotlin:kotlin-stdlib:1.6.21")
-  implementation("org.jetbrains.kotlin:kotlin-reflect:1.6.21")
+  implementation("org.jetbrains.kotlin:kotlin-stdlib:1.7.0")
+  implementation("org.jetbrains.kotlin:kotlin-reflect:1.7.0")
 
   implementation("io.github.microutils:kotlin-logging:2.1.23")
   implementation("org.slf4j:slf4j-api:1.7.36")
@@ -76,14 +76,18 @@ dependencies {
   implementation("com.google.re2j:re2j:1.6")
 //    implementation("com.github.fge:json-schema-validator:2.2.6")
 
-  testImplementation("org.jetbrains.kotlin:kotlin-test-junit5:1.6.21")
+  testImplementation("org.jetbrains.kotlin:kotlin-test-junit5:1.7.0")
   testImplementation("io.kotest:kotest-runner-junit5:5.3.1")
   testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.8.2")
 }
 
 val dependencyVersions = listOf(
-  "org.jetbrains.kotlin:kotlin-stdlib:1.6.20",
-  "org.jetbrains.kotlin:kotlin-stdlib-common:1.6.21",
+  "org.jetbrains.kotlin:kotlin-reflect:1.7.0",
+  "org.jetbrains.kotlin:kotlin-stdlib:1.7.0",
+  "org.jetbrains.kotlin:kotlin-stdlib-common:1.7.0",
+  "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.0",
+  "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.0",
+  "org.jetbrains.kotlin:kotlin-test:1.7.0",
   "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.2",
   "org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.6.2",
   "org.jetbrains.kotlinx:kotlinx-coroutines-debug:1.6.2",