diff --git a/Cargo.lock b/Cargo.lock
index f317e57..ff615ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1985,9 +1985,9 @@ checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
 [[package]]
 name = "sailfish"
-version = "0.9.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4d5cd6d4f24f3ab107e949ab424738cf55b03deddce3b184c46985d7b1394ef"
+checksum = "acd5f4680149b62b3478f6af08a8f1c37794bc1bc577e28874a4d0c70084d600"
 dependencies = [
  "itoap",
  "ryu",
@@ -1997,9 +1997,9 @@ dependencies = [
 
 [[package]]
 name = "sailfish-compiler"
-version = "0.9.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7254ec7b3651f7f723a9073153f5dcddc1f2bf1bf8d1b23ac71c236ef6360d2b"
+checksum = "67087aca4a3886686a88cee6835089c53e6143a0b8c5be01e63e4fe2f6dfe7cb"
 dependencies = [
  "filetime",
  "home",
@@ -2013,9 +2013,9 @@ dependencies = [
 
 [[package]]
 name = "sailfish-macros"
-version = "0.9.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00812289fe1891c191cc2d9db461352fc410619e07ec2bb748faaa06412619d0"
+checksum = "e47e31910c5f9230e99992568d05a5968fe4f42a635c3f912c993e9f66a619a5"
 dependencies = [
  "proc-macro2",
  "sailfish-compiler",
@@ -2076,18 +2076,18 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",