diff --git a/rinex-cli/Cargo.toml b/rinex-cli/Cargo.toml
index c5fbfb8cb..813b4feb3 100644
--- a/rinex-cli/Cargo.toml
+++ b/rinex-cli/Cargo.toml
@@ -18,7 +18,7 @@ pretty_env_logger = "0.5"
 clap = { version = "4", features = ["derive", "color"] }
 rand = "0.8"
 serde_json = "1"
-sp3 = "0.0.8"
+sp3 = "1.0.0"
 rinex = { path = "../rinex", features = ["serde", "flate2", "sbas", "obs", "nav", "qc", "processing"] }
 thiserror = "1"
 itertools = "0.11"
diff --git a/rinex/Cargo.toml b/rinex/Cargo.toml
index 5ffb344bb..7b3aa21bc 100644
--- a/rinex/Cargo.toml
+++ b/rinex/Cargo.toml
@@ -48,7 +48,7 @@ flate2 = { version = "1.0.24", optional = true, default-features = false, featur
 hifitime = { version = "3.8", features = ["serde", "std"] }
 horrorshow = { version = "0.8", optional = true }
 statrs = { version = "0.16", optional = true }
-sp3 = { version = "0.0.8", optional = true, features = ["serde", "flate2"] }
+sp3 = { version = "1.0.0", optional = true, features = ["serde", "flate2"] }
 
 [dev-dependencies]
 serde_json = "1"