diff --git a/Cargo.lock b/Cargo.lock
index 0385bb93408e..e63889b8033e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1818,9 +1818,9 @@ dependencies = [
 
 [[package]]
 name = "ico"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3804960be0bb5e4edb1e1ad67afd321a9ecfd875c3e65c099468fd2717d7cae"
+checksum = "cc50b891e4acf8fe0e71ef88ec43ad82ee07b3810ad09de10f1d01f072ed4b98"
 dependencies = [
  "byteorder",
  "png",
diff --git a/core/tauri-codegen/Cargo.toml b/core/tauri-codegen/Cargo.toml
index c94fc8e4c136..368945d85e9d 100644
--- a/core/tauri-codegen/Cargo.toml
+++ b/core/tauri-codegen/Cargo.toml
@@ -26,7 +26,7 @@ brotli = { version = "7", optional = true }
 regex = { version = "1", optional = true }
 uuid = { version = "1", features = [ "v4" ] }
 semver = "1"
-ico = "0.3"
+ico = "0.4"
 png = "0.17"
 json-patch = "2"
 
diff --git a/core/tauri/Cargo.toml b/core/tauri/Cargo.toml
index 9c64beab97ae..c702695ccc89 100644
--- a/core/tauri/Cargo.toml
+++ b/core/tauri/Cargo.toml
@@ -95,7 +95,7 @@ data-url = { version = "0.3", optional = true }
 serialize-to-javascript = "=0.1.2"
 infer = { version = "0.13", optional = true } # 0.14 raised msrv
 png = { version = "0.17", optional = true }
-ico = { version = "0.3", optional = true }
+ico = { version = "0.4", optional = true }
 encoding_rs = "0.8"
 sys-locale = { version = "0.3", optional = true }
 tracing = { version = "0.1", optional = true }