diff --git a/.changes/5a1a5c33-c5b8-46db-b64d-4058923bbf81.json b/.changes/5a1a5c33-c5b8-46db-b64d-4058923bbf81.json
new file mode 100644
index 00000000000..bf15f30f188
--- /dev/null
+++ b/.changes/5a1a5c33-c5b8-46db-b64d-4058923bbf81.json
@@ -0,0 +1,5 @@
+{
+    "id": "5a1a5c33-c5b8-46db-b64d-4058923bbf81",
+    "type": "misc",
+    "description": "Upgrade Kotlin version to 1.7.10"
+}
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index ccc4e774ef6..54eb0e04ea5 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ import java.net.URL
 import java.time.Duration
 
 plugins {
-    kotlin("jvm") version "1.7.0" apply false
+    kotlin("jvm") version "1.7.10" apply false
     id("org.jetbrains.dokka")
     id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
 }
diff --git a/examples/build.gradle.kts b/examples/build.gradle.kts
index 51b644fba99..54e67626c4c 100644
--- a/examples/build.gradle.kts
+++ b/examples/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.6.20"
+    kotlin("jvm") version "1.7.10"
 }
 
 val awsSdkKotlinVersion: String by project
diff --git a/gradle.properties b/gradle.properties
index cc8db6b1282..d359726afc7 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,25 +12,25 @@ sdkVersion=0.17.4-SNAPSHOT
 smithyVersion=1.22.0
 smithyGradleVersion=0.5.3
 # smithy-kotlin codegen and runtime are versioned together
-smithyKotlinVersion=0.12.2
+smithyKotlinVersion=0.12.3-SNAPSHOT
 
 # kotlin
-kotlinVersion=1.7.0
-dokkaVersion=1.7.0
+kotlinVersion=1.7.10
+dokkaVersion=1.7.10
 
 # kotlin JVM
 kotlinJVMTargetVersion=1.8
 
 # kotlin libraries
 coroutinesVersion=1.6.3
-atomicFuVersion=0.17.3
+atomicFuVersion=0.18.3
 kotlinxSerializationVersion=1.3.3
 ktorVersion=2.0.2
 
 # testing/utility
 junitVersion=5.8.2
 ktlintVersion=0.45.2
-kotestVersion=5.3.0
+kotestVersion=5.4.1
 jacocoVersion=0.8.8
 mockkVersion=1.12.3