diff --git a/.github/workflows/tiger.yml b/.github/workflows/tiger.yml
index 43a7334f..29e70fd9 100644
--- a/.github/workflows/tiger.yml
+++ b/.github/workflows/tiger.yml
@@ -24,7 +24,7 @@ jobs:
   set-msrv:
     uses: RustCrypto/actions/.github/workflows/set-msrv.yml@master
     with:
-        msrv: 1.71.0
+        msrv: 1.74.0
 
   build:
     needs: set-msrv
diff --git a/README.md b/README.md
index 48ac4541..f104f710 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Additionally all crates do not require the standard library (i.e. `no_std` capab
 | [Skein] | [`skein`] | [![crates.io](https://img.shields.io/crates/v/skein.svg)](https://crates.io/crates/skein) | [![Documentation](https://docs.rs/skein/badge.svg)](https://docs.rs/skein) | ![MSRV 1.71][msrv-1.71] | :green_heart: |
 | [SM3] (OSCCA GM/T 0004-2012) | [`sm3`] | [![crates.io](https://img.shields.io/crates/v/sm3.svg)](https://crates.io/crates/sm3) | [![Documentation](https://docs.rs/sm3/badge.svg)](https://docs.rs/sm3) | ![MSRV 1.71][msrv-1.71] | :green_heart: |
 | [Streebog] (GOST R 34.11-2012) | [`streebog`] | [![crates.io](https://img.shields.io/crates/v/streebog.svg)](https://crates.io/crates/streebog) | [![Documentation](https://docs.rs/streebog/badge.svg)](https://docs.rs/streebog) | ![MSRV 1.71][msrv-1.71] | :yellow_heart: |
-| [Tiger] | [`tiger`] | [![crates.io](https://img.shields.io/crates/v/tiger.svg)](https://crates.io/crates/tiger) | [![Documentation](https://docs.rs/tiger/badge.svg)](https://docs.rs/tiger) | ![MSRV 1.71][msrv-1.71] | :green_heart: |
+| [Tiger] | [`tiger`] | [![crates.io](https://img.shields.io/crates/v/tiger.svg)](https://crates.io/crates/tiger) | [![Documentation](https://docs.rs/tiger/badge.svg)](https://docs.rs/tiger) | ![MSRV 1.74][msrv-1.74] | :green_heart: |
 | [Whirlpool] | [`whirlpool`] | [![crates.io](https://img.shields.io/crates/v/whirlpool.svg)](https://crates.io/crates/whirlpool) | [![Documentation](https://docs.rs/whirlpool/badge.svg)](https://docs.rs/whirlpool) | ![MSRV 1.71][msrv-1.71] | :green_heart: |
 
 NOTE: the [`blake3`] crate implements the `digest` traits used by the rest of the hashes in this repository, but is maintained by the BLAKE3 team.
@@ -235,6 +235,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [deps-link]: https://deps.rs/repo/github/RustCrypto/hashes
 [msrv-1.71]: https://img.shields.io/badge/rustc-1.71.0+-blue.svg
 [msrv-1.72]: https://img.shields.io/badge/rustc-1.72.0+-blue.svg
+[msrv-1.74]: https://img.shields.io/badge/rustc-1.74.0+-blue.svg
 
 [//]: # (crates)
 
diff --git a/tiger/Cargo.toml b/tiger/Cargo.toml
index 0f64777c..fbaa1952 100644
--- a/tiger/Cargo.toml
+++ b/tiger/Cargo.toml
@@ -10,7 +10,7 @@ documentation = "https://docs.rs/tiger"
 repository = "https://github.com/RustCrypto/hashes"
 keywords = ["crypto", "hash", "tiger", "digest"]
 categories = ["cryptography", "no-std"]
-rust-version = "1.71"
+rust-version = "1.74"
 
 [dependencies]
 digest = "=0.11.0-pre.6"
diff --git a/tiger/README.md b/tiger/README.md
index c88d69f1..a0c08447 100644
--- a/tiger/README.md
+++ b/tiger/README.md
@@ -28,7 +28,7 @@ Also, see the [examples section] in the RustCrypto/hashes readme.
 
 ## Minimum Supported Rust Version
 
-Rust **1.71** or higher.
+Rust **1.74** or higher.
 
 Minimum supported Rust version can be changed in the future, but it will be
 done with a minor version bump.
@@ -59,7 +59,7 @@ for inclusion in the work by you, as defined in the Apache-2.0 license, without
 [docs-image]: https://docs.rs/tiger/badge.svg
 [docs-link]: https://docs.rs/tiger/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.71+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.74+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260041-hashes
 [build-image]: https://github.com/RustCrypto/hashes/workflows/tiger/badge.svg?branch=master