diff --git a/oauth2/oauth2-client/spring-security-oauth2-client.gradle b/oauth2/oauth2-client/spring-security-oauth2-client.gradle
index 5c4dcca41f..931dd0f084 100644
--- a/oauth2/oauth2-client/spring-security-oauth2-client.gradle
+++ b/oauth2/oauth2-client/spring-security-oauth2-client.gradle
@@ -25,7 +25,7 @@ dependencies {
 	testImplementation 'io.projectreactor.tools:blockhound'
 	testImplementation 'org.skyscreamer:jsonassert'
 	testImplementation 'io.r2dbc:r2dbc-h2:0.8.4.RELEASE'
-	testImplementation 'io.r2dbc:r2dbc-spi-test:0.8.5.RELEASE'
+	testImplementation 'io.r2dbc:r2dbc-spi-test:0.8.6.RELEASE'
 
 	testRuntimeOnly 'org.hsqldb:hsqldb'