diff --git a/packages/crw-preferences/Cargo.toml b/packages/crw-preferences/Cargo.toml
index 88a5e7a..f7a452e 100644
--- a/packages/crw-preferences/Cargo.toml
+++ b/packages/crw-preferences/Cargo.toml
@@ -15,7 +15,7 @@ serde_json = "1.0.64"
 bincode = "1.3.3"
 cfg-if = "1.0.0"
 thiserror = "1.0.25"
-base64 = "0.20.0"
+base64 = "0.21.0"
 ffi_helpers = { version = "0.3.0", optional = true }
 libc = { version = "0.2.94", optional = true }