diff --git a/build.gradle b/build.gradle
index 5cff240..6e30fcb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ plugins {
 ext {
     metricsVersion = "3.0.2"
     http4sVersion = "0.22.15"
-    gcsVersion = "2.26.1"
+    gcsVersion = "2.27.0"
     monixVersion = "3.4.1" // Used only in tests.
 }