diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 27421c8..039c31b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -36,7 +36,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.70.0
+          toolchain: 1.75.0
       - run: cargo test -p bb8
 
   lint:
diff --git a/bb8/Cargo.toml b/bb8/Cargo.toml
index d952c99..1f0cfcb 100644
--- a/bb8/Cargo.toml
+++ b/bb8/Cargo.toml
@@ -2,7 +2,7 @@
 name = "bb8"
 version = "0.8.6"
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.75"
 description = "Full-featured async (tokio-based) connection pool (like r2d2)"
 license = "MIT"
 repository = "https://github.com/djc/bb8"
diff --git a/postgres/Cargo.toml b/postgres/Cargo.toml
index 79bb758..9d79544 100644
--- a/postgres/Cargo.toml
+++ b/postgres/Cargo.toml
@@ -2,7 +2,7 @@
 name = "bb8-postgres"
 version = "0.8.1"
 edition = "2021"
-rust-version = "1.63"
+rust-version = "1.75"
 description = "Full-featured async (tokio-based) postgres connection pool (like r2d2)"
 license = "MIT"
 repository = "https://github.com/djc/bb8"
diff --git a/redis/Cargo.toml b/redis/Cargo.toml
index 76e6586..403944f 100644
--- a/redis/Cargo.toml
+++ b/redis/Cargo.toml
@@ -2,7 +2,7 @@
 name = "bb8-redis"
 version = "0.17.0"
 edition = "2021"
-rust-version = "1.63"
+rust-version = "1.75"
 description = "Full-featured async (tokio-based) redis connection pool (like r2d2)"
 license = "MIT"
 repository = "https://github.com/djc/bb8"