diff --git a/Cargo.lock b/Cargo.lock
index 4eaa16c7614..f36a3e64224 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -290,7 +290,7 @@ checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -307,7 +307,7 @@ checksum = "a564d521dd56509c4c47480d00b80ee55f7e385ae48db5744c67ad50c92d2ebf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -519,7 +519,7 @@ checksum = "fdde5c9cd29ebd706ce1b35600920a33550e402fc998a2e53ad3b42c3c47a192"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -692,7 +692,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -951,6 +951,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "core2"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b49ba7ef1ad6107f8824dbe97de947cbaac53c44e7f9756a1fba0d37c1eec505"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.9"
@@ -1187,7 +1196,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -1198,9 +1207,15 @@ checksum = "29a358ff9f12ec09c3e61fef9b5a9902623a695a46a917b07f269bff1445611a"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
+[[package]]
+name = "dary_heap"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7762d17f1241643615821a8455a0b2c3e803784b058693d990b11f2dce25a0ca"
+
 [[package]]
 name = "data-encoding"
 version = "2.4.0"
@@ -1404,7 +1419,7 @@ checksum = "5e9a1f9f7d83e59740248a6e14ecf93929ade55027844dfcea78beafccc15745"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -1779,7 +1794,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -1933,6 +1948,12 @@ dependencies = [
  "takeable-option",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+
 [[package]]
 name = "globset"
 version = "0.4.10"
@@ -2106,6 +2127,15 @@ dependencies = [
  "ahash 0.7.6",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
+dependencies = [
+ "ahash 0.8.3",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.14.0"
@@ -2617,21 +2647,25 @@ checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "libflate"
-version = "1.4.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ff4ae71b685bbad2f2f391fe74f6b7659a34871c08b210fdc039e43bee07d18"
+checksum = "9f7d5654ae1795afc7ff76f4365c2c8791b0feb18e8996a96adad8ffd7c3b2bf"
 dependencies = [
  "adler32",
+ "core2",
  "crc32fast",
+ "dary_heap",
  "libflate_lz77",
 ]
 
 [[package]]
 name = "libflate_lz77"
-version = "1.2.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a52d3a8bfc85f250440e4424db7d857e241a3aebbbe301f3eb606ab15c39acbf"
+checksum = "be5f52fb8c451576ec6b79d3f4deb327398bc05bbdbd99021a6e77a4c855d524"
 dependencies = [
+ "core2",
+ "hashbrown 0.13.2",
  "rle-decode-fast",
 ]
 
@@ -3609,7 +3643,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3663,7 +3697,7 @@ dependencies = [
  "phf_shared",
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3692,7 +3726,7 @@ checksum = "ec2e072ecce94ec471b13398d5402c188e76ac03cf74dd1a975161b23a3f6d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -4131,6 +4165,12 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ab07dc67230e4a4718e70fd5c20055a4334b121f1f9db8fe63ef39ce9b8c846"
 
+[[package]]
+name = "relative-path"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bf2521270932c3c7bed1a59151222bd7643c79310f2916f01925e1e16255698"
+
 [[package]]
 name = "renderdoc-sys"
 version = "1.0.0"
@@ -4215,9 +4255,9 @@ checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
 
 [[package]]
 name = "rstest"
-version = "0.17.0"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de1bb486a691878cd320c2f0d319ba91eeaa2e894066d8b5f8f117c000e9d962"
+checksum = "2b96577ca10cb3eade7b337eb46520108a67ca2818a24d0b63f41fd62bc9651c"
 dependencies = [
  "futures",
  "futures-timer",
@@ -4227,15 +4267,18 @@ dependencies = [
 
 [[package]]
 name = "rstest_macros"
-version = "0.17.0"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290ca1a1c8ca7edb7c3283bd44dc35dd54fdec6253a3912e201ba1072018fca8"
+checksum = "225e674cf31712b8bb15fdbca3ec0c1b9d825c5a24407ff2b7e005fb6a29ba03"
 dependencies = [
  "cfg-if",
+ "glob",
  "proc-macro2",
  "quote",
+ "regex",
+ "relative-path",
  "rustc_version",
- "syn 1.0.109",
+ "syn 2.0.25",
  "unicode-ident",
 ]
 
@@ -4393,9 +4436,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.169"
+version = "1.0.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd51c3db8f9500d531e6c12dd0fd4ad13d133e9117f5aebac3cdbb8b6d9824b0"
+checksum = "30e27d1e4fd7659406c492fd6cfaf2066ba8773de45ca75e855590f856dc34a9"
 dependencies = [
  "serde_derive",
 ]
@@ -4412,13 +4455,13 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.169"
+version = "1.0.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27738cfea0d944ab72c3ed01f3d5f23ec4322af8a1431e40ce630e4c01ea74fd"
+checksum = "389894603bd18c46fa56231694f8d827779c0951a667087194cf9de94ed24682"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -4440,7 +4483,7 @@ checksum = "1d89a8107374290037607734c0b73a85db7ed80cae314b3c5791f192a496e731"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -4489,7 +4532,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -4885,9 +4928,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.24"
+version = "2.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36ccaf716a23c35ff908f91c971a86a9a71af5998c1d8f10e828d9f55f68ac00"
+checksum = "15e3fc8c0c74267e2df136e5e5fb656a464158aa57624053375eb9c8c6e25ae2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5135,7 +5178,7 @@ checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -5284,7 +5327,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -5380,7 +5423,7 @@ checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -5639,7 +5682,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
  "wasm-bindgen-shared",
 ]
 
@@ -5673,7 +5716,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.24",
+ "syn 2.0.25",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/sync-color-schemes/Cargo.toml b/sync-color-schemes/Cargo.toml
index d849bc293e5..ce0e844acdc 100644
--- a/sync-color-schemes/Cargo.toml
+++ b/sync-color-schemes/Cargo.toml
@@ -12,7 +12,7 @@ config = { path = "../config" }
 env_logger = "0.10"
 futures = "0.3"
 lazy_static = "1.4"
-libflate = "1"
+libflate = "2"
 log = "0.4"
 reqwest = "0.11"
 rusqlite = {version="0.27", features=["bundled", "blob"]}
diff --git a/wezterm-ssh/Cargo.toml b/wezterm-ssh/Cargo.toml
index a5e9a05dd27..5efae43c2c8 100644
--- a/wezterm-ssh/Cargo.toml
+++ b/wezterm-ssh/Cargo.toml
@@ -46,7 +46,7 @@ k9 = "0.11.0"
 once_cell = "1.8"
 predicates = "3.0"
 env_logger = "0.10"
-rstest = "0.17"
+rstest = "0.18"
 shell-words = "1.1"
 smol-potat = "1.1.2"
 termwiz = { version = "0.22", path = "../termwiz" }