diff --git a/Cargo.lock b/Cargo.lock
index dd09a02eb..b92f6a161 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1042,6 +1042,30 @@ dependencies = [
  "termtree",
 ]
 
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.27"
@@ -1429,15 +1453,15 @@ checksum = "507e9898683b6c43a9aa55b64259b721b52ba226e0f3779137e50ad114a4c90b"
 
 [[package]]
 name = "test-case"
-version = "1.2.3"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9e5f048404b43e8ae66dce036163515b6057024cf58c6377be501f250bd3c6a"
+checksum = "4f7d58e237f65d5fe5eaf1105188c94c9a441e1fbc298ed5df45ec9c9af236d3"
 dependencies = [
  "cfg-if",
+ "proc-macro-error",
  "proc-macro2",
  "quote",
  "syn",
- "version_check",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index c8d8106d6..7e37669c8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,7 +49,7 @@ textwrap = "0.15.0"
 thiserror = "1.0.30"
 
 [dev-dependencies]
-test-case = "1.2.3"
+test-case = "2.0.0"
 regex = "1.5.4"
 criterion = "0.3.5"
 criterion_bencher_compat = "0.3.4"
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index 3ebb0d89e..9955bac3f 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -43,7 +43,7 @@ zstd = "0.11.1"
 [dev-dependencies]
 assert_matches = "1.5.0"
 num_cpus = "1.13.1"
-test-case = "1.2.3"
+test-case = "2.0.0"
 
 [features]
 vendored-openssl = ["git2/vendored-openssl"]