diff --git a/Cargo.lock b/Cargo.lock
index d95c065c..a277a15b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -982,9 +982,9 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "pretty_assertions"
-version = "0.7.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cab0e7c02cf376875e9335e0ba1da535775beb5450d21e1dffca068818ed98b"
+checksum = "ec0cfe1b2403f172ba0f234e500906ee0a3e493fb81092dac23ebefe129301cc"
 dependencies = [
  "ansi_term",
  "ctor",
diff --git a/Cargo.toml b/Cargo.toml
index 77e2784e..ece34471 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,7 +58,7 @@ which = "4.1"
 pprof = { version = "0.5", features = ["flamegraph"], optional = true }
 
 [dev-dependencies]
-pretty_assertions = "0.7"
+pretty_assertions = "1.0"
 
 [badges]
 maintenance = { status = "actively-developed" }
diff --git a/asyncgit/Cargo.toml b/asyncgit/Cargo.toml
index 7f5a35c4..0fd03874 100644
--- a/asyncgit/Cargo.toml
+++ b/asyncgit/Cargo.toml
@@ -30,4 +30,4 @@ easy-cast = "0.4"
 tempfile = "3.2"
 invalidstring = { path = "../invalidstring", version = "0.1" }
 serial_test = "0.5.1"
-pretty_assertions = "0.7"
\ No newline at end of file
+pretty_assertions = "1.0"
\ No newline at end of file
diff --git a/filetreelist/Cargo.toml b/filetreelist/Cargo.toml
index 7b65967b..ba891a03 100644
--- a/filetreelist/Cargo.toml
+++ b/filetreelist/Cargo.toml
@@ -16,4 +16,4 @@ scopetime = { path = "../scopetime", version = "0.1" }
 thiserror = "1.0"
 
 [dev-dependencies]
-pretty_assertions = "0.7"
\ No newline at end of file
+pretty_assertions = "1.0"
\ No newline at end of file