diff --git a/rslib/Cargo.toml b/rslib/Cargo.toml
index 4ddfe9c1e..063631558 100644
--- a/rslib/Cargo.toml
+++ b/rslib/Cargo.toml
@@ -8,48 +8,48 @@ description = "Anki's Rust library code"
 readme = "README.md"
 
 [dependencies]
-nom = "5.0.1"
-failure = "0.1.7"
+nom = "5.1.2"
+failure = "0.1.8"
 prost = "0.6.1"
-bytes = "0.5.4"
-chrono = "0.4.10"
+bytes = "0.5.5"
+chrono = "0.4.13"
 lazy_static = "1.4.0"
-regex = "1.3.3"
-hex = "0.4.0"
-blake3 = "0.2.1"
+regex = "1.3.9"
+hex = "0.4.2"
+blake3 = "0.3.5"
 htmlescape = "0.3.1"
 sha1 = "0.6.0"
-unicode-normalization = "0.1.12"
+unicode-normalization = "0.1.13"
 tempfile = "3.1.0"
-serde = "1.0.104"
-serde_json = "1.0.45"
+serde = "1.0.114"
+serde_json = "1.0.56"
 tokio = { version = "0.2.21", features = ["fs", "rt-threaded"] }
-serde_derive = "1.0.104"
-zip = "0.5.4"
-serde_tuple = "0.4.0"
+serde_derive = "1.0.114"
+zip = "0.5.6"
+serde_tuple = "0.5.0"
 coarsetime = "=0.1.11"
-utime = "0.2.1"
+utime = "0.3.1"
 serde-aux = "0.6.1"
 unic-langid = { version = "0.8.0", features = ["macros"] }
 fluent = { git = "https://github.com/ankitects/fluent-rs.git", branch="32bit-panic" }
 intl-memoizer = { git = "https://github.com/ankitects/fluent-rs.git", branch="32bit-panic" }
 num-format = "0.4.0"
 slog = { version = "2.5.2", features = ["max_level_trace", "release_max_level_debug"] }
-slog-term = "2.5.0"
-slog-async = "2.4.0"
+slog-term = "2.6.0"
+slog-async = "2.5.0"
 slog-envlogger = "2.2.0"
-serde_repr = "0.1.5"
-num_enum = "0.4.2"
+serde_repr = "0.1.6"
+num_enum = "0.5.0"
 # pinned as any changes could invalidate sqlite indexes
 unicase = "=2.6.0"
-futures = "0.3.4"
+futures = "0.3.5"
 rand = "0.7.3"
-num-integer = "0.1.42"
+num-integer = "0.1.43"
 itertools = "0.9.0"
-flate2 = "1.0.14"
-pin-project = "0.4.17"
-async-compression = { version = "0.3.4", features = ["stream", "gzip"] }
-askama = "0.9.0"
+flate2 = "1.0.16"
+pin-project = "0.4.22"
+async-compression = { version = "0.3.5", features = ["stream", "gzip"] }
+askama = "0.10.1"
 
 [target.'cfg(target_vendor="apple")'.dependencies.rusqlite]
 version = "0.23.1"
@@ -60,14 +60,14 @@ version = "0.23.1"
 features = ["trace", "functions", "collation", "bundled"]
 
 [target.'cfg(linux)'.dependencies]
-reqwest = { version = "0.10.1", features = ["json", "socks", "stream", "native-tls-vendored"] }
+reqwest = { version = "0.10.6", features = ["json", "socks", "stream", "native-tls-vendored"] }
 
 [target.'cfg(not(linux))'.dependencies]
-reqwest = { version = "0.10.1", features = ["json", "socks", "stream" ] }
+reqwest = { version = "0.10.6", features = ["json", "socks", "stream" ] }
 
 [build-dependencies]
 prost-build = "0.6.1"
-fluent-syntax = "0.9.2"
+fluent-syntax = "0.9.3"
 
 [dev-dependencies]
 env_logger = "0.7.1"
diff --git a/rslib/src/media/changetracker.rs b/rslib/src/media/changetracker.rs
index 6b61b0b67..a68d9e4d7 100644
--- a/rslib/src/media/changetracker.rs
+++ b/rslib/src/media/changetracker.rs
@@ -261,7 +261,7 @@ mod test {
         let secs = new_mtime
             .duration_since(time::UNIX_EPOCH)
             .unwrap()
-            .as_secs();
+            .as_secs() as i64;
         utime::set_file_times(p, secs, secs).unwrap();
     }
 
diff --git a/rslib/src/media/files.rs b/rslib/src/media/files.rs
index 3949b9a0b..563071537 100644
--- a/rslib/src/media/files.rs
+++ b/rslib/src/media/files.rs
@@ -328,7 +328,7 @@ where
         let secs = time::SystemTime::now()
             .duration_since(time::UNIX_EPOCH)
             .unwrap()
-            .as_secs();
+            .as_secs() as i64;
         utime::set_file_times(&dst_path, secs, secs)?;
     }
 
diff --git a/rspy/Cargo.toml b/rspy/Cargo.toml
index e5a591c6b..2d37da2be 100644
--- a/rspy/Cargo.toml
+++ b/rspy/Cargo.toml
@@ -9,10 +9,9 @@ readme = "README.md"
 
 [dependencies]
 anki = { path = "../rslib" }
-tokio = "0.2.11"
 
 [dependencies.pyo3]
-version = "0.8.0"
+version = "0.11.1"
 features = ["extension-module"]
 
 [lib]