diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8ae53bc..650cbfb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        toolchain: [ nightly, stable, 1.76.0 ]
+        toolchain: [ nightly, stable, 1.77.0 ]
         name: [linux, windows, macos]
         include:
           - name: linux
diff --git a/Cargo.toml b/Cargo.toml
index a07e7e8..8218105 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ authors = [
     "Nicola Busanello <nicola.busanello@gmail.com>",
 ]
 edition = "2021"
-rust-version = "1.76.0"
+rust-version = "1.77.0"
 repository = "https://github.com/RGB-Tools/rgb-lib"
 homepage = "https://github.com/RGB-Tools/rgb-lib"
 license = "MIT"
diff --git a/bindings/c-ffi/Cargo.toml b/bindings/c-ffi/Cargo.toml
index 9aad31d..e06da43 100644
--- a/bindings/c-ffi/Cargo.toml
+++ b/bindings/c-ffi/Cargo.toml
@@ -6,7 +6,7 @@ authors = [
     "Nicola Busanello <nicola.busanello@gmail.com>",
 ]
 edition = "2021"
-rust-version = "1.76.0"
+rust-version = "1.77.0"
 build = "build.rs"
 
 [lib]
diff --git a/bindings/uniffi/Cargo.toml b/bindings/uniffi/Cargo.toml
index 33914e9..6ab42b1 100644
--- a/bindings/uniffi/Cargo.toml
+++ b/bindings/uniffi/Cargo.toml
@@ -6,7 +6,7 @@ authors = [
     "Nicola Busanello <nicola.busanello@gmail.com>",
 ]
 edition = "2021"
-rust-version = "1.76.0"
+rust-version = "1.77.0"
 
 [lib]
 crate-type = ["lib", "staticlib", "cdylib"]
diff --git a/migration/Cargo.toml b/migration/Cargo.toml
index 2fea322..0fbb88b 100644
--- a/migration/Cargo.toml
+++ b/migration/Cargo.toml
@@ -6,7 +6,7 @@ authors = [
     "Nicola Busanello <nicola.busanello@gmail.com>",
 ]
 edition = "2021"
-rust-version = "1.76.0"
+rust-version = "1.77.0"
 repository = "https://github.com/RGB-Tools/rgb-lib"
 homepage = "https://github.com/RGB-Tools/rgb-lib"
 license = "MIT"