diff --git a/Cargo.lock b/Cargo.lock
index 59dc060..0dd176f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -880,7 +880,7 @@ dependencies = [
 
 [[package]]
 name = "fits_web_ql"
-version = "4.4.20"
+version = "4.4.21"
 dependencies = [
  "actix",
  "actix-files",
diff --git a/Cargo.toml b/Cargo.toml
index 5db5f7c..a0de66c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fits_web_ql"
-version = "4.4.20"
+version = "4.4.21"
 authors = ["jvo203 <chris.zapart@nao.ac.jp>"]
 edition = "2021"
 
@@ -35,9 +35,9 @@ thread-priority = "*"
 jemallocator = "*"
 jemalloc-sys = { version = "*", optional = true }
 actix = "0.13.5"
-actix-http = "3.8.0"
-actix-web = "4.8.0"
-actix-web-actors = "4.3.0"
+actix-http = "3.9.0"
+actix-web = "4.9.0"
+actix-web-actors = "4.3.1+deprecated"
 actix-files = "0.6.6"
 http = "*"
 serde_json = "*"