diff --git a/server/Cargo.lock b/server/Cargo.lock
index 9cd6ed0..1c69a11 100644
--- a/server/Cargo.lock
+++ b/server/Cargo.lock
@@ -73,6 +73,11 @@ name = "base64"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "base64"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bcrypt"
 version = "0.6.1"
@@ -169,6 +174,7 @@ dependencies = [
 name = "client"
 version = "0.1.0"
 dependencies = [
+ "base64 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bcrypt 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "diesel 1.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1371,6 +1377,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum backtrace-sys 0.1.33 (registry+https://github.com/rust-lang/crates.io-index)" = "e17b52e737c40a7d75abca20b29a19a0eb7ba9fc72c5a72dd282a0a3c2c0dc35"
 "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
 "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 base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643"
 "checksum bcrypt 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "28dff1c1a22f9401213d983f6c309e807e72c33d5dc5514fe5005b0205c46e8f"
 "checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 110bc43..4707d0e 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -19,6 +19,7 @@ chrono = "0.4.0"
 time = "0.2"
 getrandom = "0.1"
 bcrypt = "0.6"
+base64 = "0.12.1"
 
 
 [dependencies.rocket_contrib]