diff --git a/README.md b/README.md
index 635b287..7ad05b2 100644
--- a/README.md
+++ b/README.md
@@ -500,12 +500,12 @@ The reflection adapter requires the following additional dependency:
 <dependency>
   <groupId>com.squareup.moshi</groupId>
   <artifactId>moshi-kotlin</artifactId>
-  <version>1.7.0</version>
+  <version>1.8.0</version>
 </dependency>
 ```
 
 ```kotlin
-implementation("com.squareup.moshi:moshi-kotlin:1.7.0")
+implementation("com.squareup.moshi:moshi-kotlin:1.8.0")
 ```
 
 Note that the reflection adapter transitively depends on the `kotlin-reflect` library which is a
@@ -535,13 +535,13 @@ add the following to your build to enable the annotation processor:
 <dependency>
   <groupId>com.squareup.moshi</groupId>
   <artifactId>moshi-kotlin-codegen</artifactId>
-  <version>1.7.0</version>
+  <version>1.8.0</version>
   <scope>provided</scope>
 </dependency>
 ```
 
 ```kotlin
-kapt("com.squareup.moshi:moshi-kotlin-codegen:1.7.0")
+kapt("com.squareup.moshi:moshi-kotlin-codegen:1.8.0")
 ```
 
 You must also have the `kotlin-stdlib` dependency on the classpath during compilation in order for
@@ -567,12 +567,12 @@ Download [the latest JAR][dl] or depend via Maven:
 <dependency>
   <groupId>com.squareup.moshi</groupId>
   <artifactId>moshi</artifactId>
-  <version>1.7.0</version>
+  <version>1.8.0</version>
 </dependency>
 ```
 or Gradle:
 ```kotlin
-implementation("com.squareup.moshi:moshi:1.7.0")
+implementation("com.squareup.moshi:moshi:1.8.0")
 ```
 
 Snapshots of the development version are available in [Sonatype's `snapshots` repository][snap].