diff --git a/handlers/Cargo.toml b/handlers/Cargo.toml
index 22b5ab9..71d70f6 100644
--- a/handlers/Cargo.toml
+++ b/handlers/Cargo.toml
@@ -7,7 +7,7 @@ license = "MIT"
 
 [dependencies]
 git = { path = "../git" }
-actix = "0.10.0"
+actix = "0.12.0"
 
 # When building for musl (ie. a static binary), we opt into the "vendored"
 # feature flag of openssl-sys which compiles libopenssl statically for us.
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 6ddc635..61f3bb5 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -9,7 +9,7 @@ license = "MIT"
 [dependencies]
 git = { path = "../git" }
 handlers = { path = "../handlers" }
-actix = "0.10.0" # Actor communication between handlers and Git
+actix = "0.12.0" # Actor communication between handlers and Git
 actix-rt = "1.1.1" # Actix macros
 actix-web = "3.0.2" # Web framework
 clap = "2.33.1" # CLI argument parsing