diff --git a/Cargo.toml b/Cargo.toml
index 4af1773c..9c3f2e1c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet"
 version = "0.34.0"
 authors = [ "Robert Clipsham <robert@octarineparrot.com>" ]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Cross-platform, low level networking using the Rust programming language."
diff --git a/pnet_base/Cargo.toml b/pnet_base/Cargo.toml
index 3c547db3..08dd8443 100644
--- a/pnet_base/Cargo.toml
+++ b/pnet_base/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet_base"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>", "Linus Färnstrand <faern@faern.net>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Fundamental base types and code used by pnet."
diff --git a/pnet_datalink/Cargo.toml b/pnet_datalink/Cargo.toml
index 455e0df2..9f689229 100644
--- a/pnet_datalink/Cargo.toml
+++ b/pnet_datalink/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet_datalink"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>", "Linus Färnstrand <faern@faern.net>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Cross-platform, datalink layer networking."
diff --git a/pnet_macros/Cargo.toml b/pnet_macros/Cargo.toml
index 371bd7ed..7d601c81 100644
--- a/pnet_macros/Cargo.toml
+++ b/pnet_macros/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet_macros"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>", "Pierre Chifflier <chifflier@wzdftpd.net>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Automatic bit manipulation for binary data formats"
diff --git a/pnet_macros_support/Cargo.toml b/pnet_macros_support/Cargo.toml
index 08a96b29..6e284db2 100644
--- a/pnet_macros_support/Cargo.toml
+++ b/pnet_macros_support/Cargo.toml
@@ -3,7 +3,7 @@
 name = "pnet_macros_support"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Support library for libpnet_macros"
diff --git a/pnet_packet/Cargo.toml b/pnet_packet/Cargo.toml
index d265291a..230e9083 100644
--- a/pnet_packet/Cargo.toml
+++ b/pnet_packet/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet_packet"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Cross-platform, binary packet parsing and manipulation"
diff --git a/pnet_sys/Cargo.toml b/pnet_sys/Cargo.toml
index 49b0cad0..e8d549a4 100644
--- a/pnet_sys/Cargo.toml
+++ b/pnet_sys/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet_sys"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>", "Linus Färnstrand <faern@faern.net>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Access to network related system function and calls."
diff --git a/pnet_transport/Cargo.toml b/pnet_transport/Cargo.toml
index 50c0d2f6..6d7abef0 100644
--- a/pnet_transport/Cargo.toml
+++ b/pnet_transport/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pnet_transport"
 version = "0.34.0"
 authors = ["Robert Clipsham <robert@octarineparrot.com>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/libpnet/libpnet"
 repository = "https://github.com/libpnet/libpnet"
 description = "Cross-platform, transport layer networking."