diff --git a/Cargo.toml b/Cargo.toml
index ef6ebb4..0bf6819 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,21 +50,21 @@ harness = false
 
 
 [dependencies]
-clap = { version = "2.33.3", optional = true }
+clap = { version = "2.34.0", optional = true }
 num-rational = "0.4"
 num-bigint = "0.4"
 num-traits = "0.2.14"
-once_cell = "1.5.2"
+once_cell = "1.15.0"
 rand = { version = "0.8", optional = true }
 codemap = "0.1.3"
 wasm-bindgen = { version = "0.2.68", optional = true }
 beef = "0.5"
-phf = { version = "0.9", features = ["macros"] }
+phf = { version = "0.11", features = ["macros"] }
 # criterion is not a dev-dependency because it makes tests take too
 # long to compile, and you cannot make dev-dependencies optional
-criterion = { version = "0.3.3", optional = true }
-indexmap = "1.6.0"
-lasso = "0.5"
+criterion = { version = "0.4.0", optional = true }
+indexmap = "1.9.1"
+lasso = "0.6"
 
 [features]
 default = ["commandline", "random"]
@@ -82,7 +82,7 @@ profiling = []
 bench = ["criterion"]
 
 [dev-dependencies]
-tempfile = "3.1.0"
+tempfile = "3.3.0"
 paste = "1.0.3"
 
 [profile.release]