diff --git a/pom.xml b/pom.xml
index e5f6192909..bdd9f0bbc2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
     <spotbugs-maven-plugin.failOnError>true</spotbugs-maven-plugin.failOnError>
     <hamcrest.version>2.2</hamcrest.version>
     <okhttp3.version>4.4.1</okhttp3.version>
-    <okio.version>2.5.0</okio.version>
+    <okio.version>3.1.0</okio.version>
     <spotless-maven-plugin.goal>apply</spotless-maven-plugin.goal>
     <!-- Using this as the minimum bar for code coverage.  Adding methods without covering them will fail this. -->
     <jacoco.coverage.target.bundle.method>0.70</jacoco.coverage.target.bundle.method>