diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 276a23f7..b3e885e7 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -19,7 +19,7 @@ javaDiffUtils = "4.16"
 picnic = "0.7.0"
 kotlin = "2.3.20"
 ktlint-gradle-plugin = "0.13.0"
-r8 = "9.0.32"
+r8 = "9.1.31"
 assertJ = "3.27.7"
 ktlint = "1.8.0"