diff --git a/actix-codec/Cargo.toml b/actix-codec/Cargo.toml
index 3c7a93bc..1d9a669b 100644
--- a/actix-codec/Cargo.toml
+++ b/actix-codec/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-codec/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 workspace = ".."
 
diff --git a/actix-connect/Cargo.toml b/actix-connect/Cargo.toml
index bd72b22e..87fc2ece 100644
--- a/actix-connect/Cargo.toml
+++ b/actix-connect/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-connect/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [package.metadata.docs.rs]
diff --git a/actix-ioframe/Cargo.toml b/actix-ioframe/Cargo.toml
index efc81740..0cf431a6 100644
--- a/actix-ioframe/Cargo.toml
+++ b/actix-ioframe/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-ioframe/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/actix-macros/Cargo.toml b/actix-macros/Cargo.toml
index a8527673..3bef8ea2 100644
--- a/actix-macros/Cargo.toml
+++ b/actix-macros/Cargo.toml
@@ -6,7 +6,7 @@ description = "Actix runtime macros"
 repository = "https://github.com/actix/actix-net"
 documentation = "https://docs.rs/actix-macros/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/actix-rt/Cargo.toml b/actix-rt/Cargo.toml
index 9b1cd53f..c0bc750b 100644
--- a/actix-rt/Cargo.toml
+++ b/actix-rt/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-rt/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/actix-server/Cargo.toml b/actix-server/Cargo.toml
index 7d584aba..1d9dca0b 100644
--- a/actix-server/Cargo.toml
+++ b/actix-server/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-server/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 exclude = [".gitignore", ".cargo/config"]
 edition = "2018"
 workspace = ".."
diff --git a/actix-service/Cargo.toml b/actix-service/Cargo.toml
index cb2b2cdb..8ab0a05b 100644
--- a/actix-service/Cargo.toml
+++ b/actix-service/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-service/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/actix-testing/Cargo.toml b/actix-testing/Cargo.toml
index 8646440d..430a12b6 100644
--- a/actix-testing/Cargo.toml
+++ b/actix-testing/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-testing/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 workspace = ".."
 readme = "README.md"
diff --git a/actix-threadpool/Cargo.toml b/actix-threadpool/Cargo.toml
index dda7bff6..5998bae7 100644
--- a/actix-threadpool/Cargo.toml
+++ b/actix-threadpool/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-threadpool/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
 edition = "2018"
 workspace = ".."
diff --git a/actix-tls/Cargo.toml b/actix-tls/Cargo.toml
index 0d235e22..3573eebb 100644
--- a/actix-tls/Cargo.toml
+++ b/actix-tls/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-tls/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 workspace = ".."
 
diff --git a/actix-tracing/Cargo.toml b/actix-tracing/Cargo.toml
index a8782361..d0b7bf29 100644
--- a/actix-tracing/Cargo.toml
+++ b/actix-tracing/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-tracing/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/actix-utils/Cargo.toml b/actix-utils/Cargo.toml
index f32ad5b5..f0a89165 100644
--- a/actix-utils/Cargo.toml
+++ b/actix-utils/Cargo.toml
@@ -8,7 +8,7 @@ homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-utils/"
 categories = ["network-programming", "asynchronous"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/router/Cargo.toml b/router/Cargo.toml
index 1e5f4d54..db991e1a 100644
--- a/router/Cargo.toml
+++ b/router/Cargo.toml
@@ -7,7 +7,7 @@ keywords = ["actix"]
 homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-router/"
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]
diff --git a/string/Cargo.toml b/string/Cargo.toml
index cafbaf80..3653fe58 100644
--- a/string/Cargo.toml
+++ b/string/Cargo.toml
@@ -7,7 +7,7 @@ keywords = ["actix"]
 homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/bytestring/"
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 edition = "2018"
 
 [lib]