diff --git a/Cargo.lock b/Cargo.lock
index 195ab5c..8ce6111 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -652,13 +652,13 @@ dependencies = [
 
 [[package]]
 name = "dashmap"
-version = "5.3.1"
+version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "084c61a88f94d7557441d01e89fc3800b0b80658462b05aa7b55dfae069da09b"
+checksum = "4c8858831f7781322e539ea39e72449c46b059638250c14344fec8d0aa6e539c"
 dependencies = [
  "cfg-if",
- "hashbrown 0.12.0",
- "lock_api",
+ "num_cpus",
+ "parking_lot",
 ]
 
 [[package]]
@@ -1035,15 +1035,6 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
-[[package]]
-name = "hashbrown"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c21d40587b92fa6a6c6e3c1bdbf87d75511db5672f9c93175574b3a00df1758"
-dependencies = [
- "ahash",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -1153,7 +1144,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f647032dfaa1f8b6dc29bd3edb7bbef4861b8b8007ebb118d6db284fd59f6ee"
 dependencies = [
  "autocfg 1.1.0",
- "hashbrown 0.11.2",
+ "hashbrown",
 ]
 
 [[package]]
diff --git a/fuzz-afl/Cargo.lock b/fuzz-afl/Cargo.lock
index c95defc..fe8e12b 100644
--- a/fuzz-afl/Cargo.lock
+++ b/fuzz-afl/Cargo.lock
@@ -75,17 +75,6 @@ dependencies = [
  "age",
 ]
 
-[[package]]
-name = "ahash"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
-dependencies = [
- "getrandom 0.2.6",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "ansi_term"
 version = "0.12.1"
@@ -265,13 +254,13 @@ dependencies = [
 
 [[package]]
 name = "dashmap"
-version = "5.3.1"
+version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "084c61a88f94d7557441d01e89fc3800b0b80658462b05aa7b55dfae069da09b"
+checksum = "4c8858831f7781322e539ea39e72449c46b059638250c14344fec8d0aa6e539c"
 dependencies = [
  "cfg-if",
- "hashbrown",
- "lock_api",
+ "num_cpus",
+ "parking_lot",
 ]
 
 [[package]]
@@ -399,15 +388,6 @@ dependencies = [
  "wasi 0.10.2+wasi-snapshot-preview1",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c21d40587b92fa6a6c6e3c1bdbf87d75511db5672f9c93175574b3a00df1758"
-dependencies = [
- "ahash",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -592,10 +572,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "once_cell"
-version = "1.10.0"
+name = "num_cpus"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
 
 [[package]]
 name = "opaque-debug"
diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 33a226b..1bb5cbd 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -64,17 +64,6 @@ dependencies = [
  "libfuzzer-sys",
 ]
 
-[[package]]
-name = "ahash"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
-dependencies = [
- "getrandom 0.2.6",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "arbitrary"
 version = "0.2.0"
@@ -225,13 +214,13 @@ dependencies = [
 
 [[package]]
 name = "dashmap"
-version = "5.3.1"
+version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "084c61a88f94d7557441d01e89fc3800b0b80658462b05aa7b55dfae069da09b"
+checksum = "4c8858831f7781322e539ea39e72449c46b059638250c14344fec8d0aa6e539c"
 dependencies = [
  "cfg-if",
- "hashbrown",
- "lock_api",
+ "num_cpus",
+ "parking_lot",
 ]
 
 [[package]]
@@ -340,12 +329,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "hashbrown"
-version = "0.12.0"
+name = "hermit-abi"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c21d40587b92fa6a6c6e3c1bdbf87d75511db5672f9c93175574b3a00df1758"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
 dependencies = [
- "ahash",
+ "libc",
 ]
 
 [[package]]
@@ -532,10 +521,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "once_cell"
-version = "1.10.0"
+name = "num_cpus"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
 
 [[package]]
 name = "opaque-debug"