diff --git a/Cargo.toml b/Cargo.toml
index 7cc6702..1c6b002 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,20 +24,20 @@ simd = ["packed_simd"]
 [dependencies]
 
 [dependencies.packed_simd]
-package = "packed_simd_2"
-version = "0.3.4"
+package = "packed_simd"
+version = "0.3.9"
 features = ["into_bits"]
 optional = true
 
 [dependencies.afl]
-version = "0.5.2"
+version = "0.13.3"
 optional = true
 
 [dev-dependencies]
-quickcheck = "0.9.0"
-quickcheck_macros = "0.8.0"
-criterion = "0.3"
-rand = "0.7"
+quickcheck = "1.0.3"
+quickcheck_macros = "1.0.0"
+criterion = "0.5"
+rand = "0.8"
 succinct = "0.5.2"
 
 [[bench]]