diff --git a/.gitignore b/.gitignore
index 43a5c35..5af29d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,60 +1,2 @@
-/zip-0.5.6.crate
-/zip-0.5.8.crate
-/zip-0.5.9.crate
-/zip-0.5.11.crate
-/zip-0.5.12.crate
-/zip-0.5.13.crate
-/zip-0.6.4.crate
-/zip-0.6.6.crate
-/zip-1.1.4.crate
-/zip2-1.1.4.tar.gz
-/zip-2.1.0.crate
-/zip2-2.1.0-filtered.tar.gz
-/zip-2.1.3.crate
-/zip2-2.1.3-filtered.tar.gz
-/zip-2.1.4.crate
-/zip2-2.1.4-filtered.tar.gz
-/zip-2.1.5.crate
-/zip2-2.1.5-filtered.tar.gz
-/zip-2.2.2.crate
-/zip2-2.2.2-filtered.tar.gz
-/zip-2.2.3.crate
-/zip2-2.2.3-filtered.tar.gz
-/zip-2.3.0.crate
-/zip2-2.3.0-filtered.tar.gz
-/zip-2.4.0.crate
-/zip2-2.4.0-filtered.tar.gz
-/zip-2.4.1.crate
-/zip2-2.4.1-filtered.tar.gz
-/zip-2.4.2.crate
-/zip2-2.4.2-filtered.tar.gz
-/zip-2.5.0.crate
-/zip2-2.5.0-filtered.tar.gz
-/zip-2.6.0.crate
-/zip2-2.6.0-filtered.tar.gz
-/zip-2.6.1.crate
-/zip2-2.6.1-filtered.tar.gz
-/zip-3.0.0.crate
-/zip2-3.0.0-filtered.tar.gz
-/zip-6.0.0.crate
-/zip2-6.0.0-filtered.tar.gz
-/zip-7.0.0.crate
-/zip2-7.0.0-filtered.tar.gz
-/zip-7.2.0.crate
-/zip2-7.2.0-filtered.tar.gz
-/zip-8.1.0.crate
-/zip2-8.1.0-filtered.tar.gz
-/zip-8.2.0.crate
-/zip2-8.2.0-filtered.tar.gz
-/zip-8.3.0.crate
-/zip2-8.3.0-filtered.tar.gz
-/zip-8.3.1.crate
-/zip2-8.3.1-filtered.tar.gz
-/zip-8.4.0.crate
-/zip2-8.4.0-filtered.tar.gz
-/zip-8.5.0.crate
-/zip2-8.5.0-filtered.tar.gz
-/zip-8.5.1.crate
-/zip2-8.5.1-filtered.tar.gz
-/zip-8.6.0.crate
-/zip2-8.6.0-filtered.tar.gz
+/zip-*.crate
+/zip2-*-filtered.tar.gz
diff --git a/rust-zip.spec b/rust-zip.spec
index 79e4cc5..11cb02f 100644
--- a/rust-zip.spec
+++ b/rust-zip.spec
@@ -27,9 +27,10 @@ Patch:          zip-fix-metadata-auto.diff
 # * Patch out the nt-time features; rust-nt-time not yet packaged
 # * Patch out the deflate-flate2-zlib-ng-compat feature, which requires
 #   flate2/zlib-ng-compat, not packaged.
-# * Update lzma-rust2 to 0.19: https://github.com/zip-rs/zip2/pull/891,
+# * Update lzma-rust2 to 0.20: https://github.com/zip-rs/zip2/pull/891,
 #   https://github.com/zip-rs/zip2/pull/905,
-#   https://github.com/zip-rs/zip2/pull/942
+#   https://github.com/zip-rs/zip2/pull/942,
+#   https://github.com/zip-rs/zip2/pull/963
 Patch:          zip-fix-metadata.diff
 # * Downstream-only: patch out tests that would need omitted test files to
 #   compile
diff --git a/rust2rpm.toml b/rust2rpm.toml
index c618596..954cb32 100644
--- a/rust2rpm.toml
+++ b/rust2rpm.toml
@@ -7,9 +7,10 @@ Patch out the deflate-flate2-zlib-ng-compat feature, which requires \
 flate2/zlib-ng-compat, not packaged.\
 """,
     """\
-Update lzma-rust2 to 0.19: https://github.com/zip-rs/zip2/pull/891, \
+Update lzma-rust2 to 0.20: https://github.com/zip-rs/zip2/pull/891, \
 https://github.com/zip-rs/zip2/pull/905, \
-https://github.com/zip-rs/zip2/pull/942\
+https://github.com/zip-rs/zip2/pull/942, \
+https://github.com/zip-rs/zip2/pull/963\
 """,
 ]
 exclude-crate-files = [
diff --git a/zip-fix-metadata-auto.diff b/zip-fix-metadata-auto.diff
index 35c6a5d..8c685fd 100644
--- a/zip-fix-metadata-auto.diff
+++ b/zip-fix-metadata-auto.diff
@@ -1,5 +1,5 @@
 --- zip-8.6.0/Cargo.toml	2006-07-24T01:21:28+00:00
-+++ zip-8.6.0/Cargo.toml	2026-08-17T06:39:04.620736+00:00
++++ zip-8.6.0/Cargo.toml	2026-09-01T05:56:06.226750+00:00
 @@ -275,25 +275,3 @@
  version = "0.4"
  default-features = false
diff --git a/zip-fix-metadata.diff b/zip-fix-metadata.diff
index ed41730..e606e15 100644
--- a/zip-fix-metadata.diff
+++ b/zip-fix-metadata.diff
@@ -1,5 +1,5 @@
 --- zip-8.6.0/Cargo.toml	2006-07-24T01:21:28+00:00
-+++ zip-8.6.0/Cargo.toml	2026-08-17T06:39:13.369936+00:00
++++ zip-8.6.0/Cargo.toml	2026-09-01T05:56:26.634583+00:00
 @@ -108,10 +108,6 @@
      "deflate-flate2",
      "flate2/zlib-ng",
@@ -24,7 +24,7 @@
  
  [dependencies.lzma-rust2]
 -version = "^0.16.1"
-+version = "^0.19.0"
++version = "^0.20.0"
  features = [
      "std",
      "encoder",