diff --git a/Cargo.toml b/Cargo.toml
index 00b8726f5639..c88763520ff7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -213,11 +213,11 @@ confy = "0.5"
 toml = "0.8"
 
 # misc-testing
-arbitrary = "1.1"
+arbitrary = "1.3"
 assert_matches = "1.5.0"
 tempfile = "3.8"
 criterion = "0.5"
 pprof = "0.13"
-proptest = "1.0"
+proptest = "1.4"
 proptest-derive = "0.4"
 serial_test = "2"