diff --git a/Cargo.lock b/Cargo.lock
index 3ebadecf5..bd93d3338 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,7 +25,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "base64"
-version = "0.11.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -189,7 +189,7 @@ dependencies = [
 name = "grep-printer"
 version = "0.1.4"
 dependencies = [
- "base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "base64 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bstr 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "grep-matcher 0.1.4",
  "grep-regex 0.1.7",
@@ -545,7 +545,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum aho-corasick 0.7.10 (registry+https://github.com/rust-lang/crates.io-index)" = "8716408b8bc624ed7f65d223ddb9ac2d044c0547b6fa4b0d554f3a9540496ada"
 "checksum atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 "checksum autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
-"checksum base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+"checksum base64 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)" = "53d1ccbaf7d9ec9537465a97bf19edc1a4e158ecb49fc16178202238c569cc42"
 "checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 "checksum bstr 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)" = "2889e6d50f394968c8bf4240dc3f2a7eb4680844d27308f798229ac9d4725f41"
 "checksum bytecount 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b0017894339f586ccb943b01b9555de56770c11cda818e7e3d8bd93f4ed7f46e"
diff --git a/crates/printer/Cargo.toml b/crates/printer/Cargo.toml
index d1a20fe89..4e7763f87 100644
--- a/crates/printer/Cargo.toml
+++ b/crates/printer/Cargo.toml
@@ -18,7 +18,7 @@ default = ["serde1"]
 serde1 = ["base64", "serde", "serde_derive", "serde_json"]
 
 [dependencies]
-base64 = { version = "0.11.0", optional = true }
+base64 = { version = "0.12.1", optional = true }
 bstr = "0.2.0"
 grep-matcher = { version = "0.1.2", path = "../matcher" }
 grep-searcher = { version = "0.1.4", path = "../searcher" }