diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b1a1134..d2cc2b6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,7 @@ jobs:
           - stable
           - beta
           - nightly
-          - 1.56.0  # MSRV
+          - 1.61.0  # MSRV
 
     steps:
       - uses: actions/checkout@v2
diff --git a/Cargo.toml b/Cargo.toml
index 63c68c8..3588448 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ default = ["hashbrown"]
 nightly = ["hashbrown", "hashbrown/nightly"]
 
 [dependencies]
-hashbrown = { version = "0.12", optional = true }
+hashbrown = { version = "0.13", optional = true }
 
 [dev-dependencies]
 scoped_threadpool = "0.1.*"
diff --git a/README.md b/README.md
index d83dcc6..fc2bb7b 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ An implementation of a LRU cache. The cache supports `put`, `get`, `get_mut` and
 all of which are O(1). This crate was heavily influenced by the [LRU Cache implementation in an
 earlier version of Rust's std::collections crate].
 
-The MSRV for this crate is 1.56.0.
+The MSRV for this crate is 1.61.0.
 
 ## Example