diff --git a/.cirrus.yml b/.cirrus.yml
index 846dee14..a906d5a7 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -13,10 +13,7 @@ common: &COMMON
 task:
   name: MSRV
   container:
-    image: rust:1.45.0
-  env:
-    # CARGO_NET_GIT_FETCH_WITH_CLI is only necessary with Rust 1.45
-    CARGO_NET_GIT_FETCH_WITH_CLI: true
+    image: rust:1.60.0
   << : *COMMON
   before_cache_script: rm -rf $CARGO_HOME/registry/index
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e62bbe60..dbddd869 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,8 +15,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 
-- Raised MSRV to 1.45.0 because futures-task did.
-  ([#407](https://github.com/asomers/mockall/pull/407))
+- Raised MSRV to 1.60.0 because predicates-tree did.
+  ([#430](https://github.com/asomers/mockall/pull/430))
 
 ### Fixed
 
diff --git a/README.md b/README.md
index 2b94fe74..d9fe7906 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ See the [API docs](https://docs.rs/mockall) for more information.
 
 # Minimum Supported Rust Version (MSRV)
 
-Mockall is supported on Rust 1.45.0 and higher.  Mockall's MSRV will not be
+Mockall is supported on Rust 1.60.0 and higher.  Mockall's MSRV will not be
 changed in the future without bumping the major or minor version.
 
 # License
diff --git a/mockall/Cargo.toml b/mockall/Cargo.toml
index 802d0e57..ce0bb6d0 100644
--- a/mockall/Cargo.toml
+++ b/mockall/Cargo.toml
@@ -9,7 +9,7 @@ categories = ["development-tools::testing"]
 keywords = ["mock", "mocking", "testing"]
 documentation = "https://docs.rs/mockall"
 edition = "2018"
-rust-version = "1.45"
+rust-version = "1.60"
 description = """
 A powerful mock object library for Rust.
 """