diff --git a/Cargo.toml b/Cargo.toml
index 93dc12075..665b7948d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ keywords = ["search", "information", "retrieval"]
 edition = "2018"
 
 [dependencies]
-base64 = "0.11.0"
+base64 = "0.12.0"
 byteorder = "1.0"
 crc32fast = "1.2.0"
 once_cell = "1.0"