diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6295572..fa86143b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v0.8.2 (2021-07-13)
+
+### Fix
+
+- **preprocessing**: use built-in `round` instead of trying (and failing) to import from `math`
+
 ## v0.8.1 (2021-07-13)
 
 ### Feat
diff --git a/VERSION b/VERSION
index 6f4eebdf..100435be 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.8.1
+0.8.2
diff --git a/pyproject.toml b/pyproject.toml
index a51f761d..aff01d48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ plugins = "numpy.typing.mypy_plugin"
 [tool.commitizen]
 tag_format = "v$major.$minor.$patch$prerelease"
 update_changelog_on_bump = true
-version = "0.8.1"
+version = "0.8.2"
 version_files = [
 	"VERSION",
 ]