diff --git a/Cargo.lock b/Cargo.lock
index 8b46cea4b..65a8e206b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1748,9 +1748,9 @@ dependencies = [
 
 [[package]]
 name = "tskit"
-version = "0.7.0-alpha.0"
+version = "0.7.0-alpha.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "894c359467db75246bfa03913d43c7f2b10cc799ebf15925df2bde797690b9ad"
+checksum = "b7c2e4824427be8c671a43dca77ecadab4c29476f5682c40426ac5b33700f43d"
 dependencies = [
  "bindgen 0.59.2",
  "bitflags",
diff --git a/necsim/plugins/tskit/Cargo.toml b/necsim/plugins/tskit/Cargo.toml
index c5da312a6..4286ee918 100644
--- a/necsim/plugins/tskit/Cargo.toml
+++ b/necsim/plugins/tskit/Cargo.toml
@@ -17,7 +17,7 @@ necsim-plugins-core = { path = "../core", features = ["export"] }
 
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-tskit = { version = "0.7.0-alpha.0", features = ["provenance"] }
+tskit = { version = "0.7.0-alpha.1", features = ["provenance"] }
 uname = "0.1"
 findshlibs = "0.10"
 fnv = "1.0"