diff --git a/.gitignore b/.gitignore
index 4309c61..5ab5130 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /sequoia-openpgp-1.14.0.crate
 /sequoia-openpgp-1.15.0.crate
 /sequoia-openpgp-1.16.0.crate
+/sequoia-openpgp-1.16.1.crate
diff --git a/rust-sequoia-openpgp.spec b/rust-sequoia-openpgp.spec
index bb71874..2f5401e 100644
--- a/rust-sequoia-openpgp.spec
+++ b/rust-sequoia-openpgp.spec
@@ -5,7 +5,7 @@
 %global crate sequoia-openpgp
 
 Name:           rust-sequoia-openpgp
-Version:        1.16.0
+Version:        1.16.1
 Release:        %autorelease
 Summary:        OpenPGP data types and associated machinery
 
diff --git a/rust2rpm.conf b/rust2rpm.conf
index 8b6faad..784f37a 100644
--- a/rust2rpm.conf
+++ b/rust2rpm.conf
@@ -31,4 +31,5 @@ unwanted-features =
   x25519-dalek-ng
   crypto-botan
   crypto-botan2
+  crypto-cng
   crypto-rust
diff --git a/sequoia-openpgp-fix-metadata-auto.diff b/sequoia-openpgp-fix-metadata-auto.diff
index d8ace55..c550561 100644
--- a/sequoia-openpgp-fix-metadata-auto.diff
+++ b/sequoia-openpgp-fix-metadata-auto.diff
@@ -1,5 +1,5 @@
---- sequoia-openpgp-1.16.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ sequoia-openpgp-1.16.0/Cargo.toml	2023-05-17T13:48:32.634394+00:00
+--- sequoia-openpgp-1.16.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ sequoia-openpgp-1.16.1/Cargo.toml	2023-09-26T17:18:43.557770+00:00
 @@ -303,8 +303,6 @@
  crypto-cng = [
      "cipher",
@@ -31,7 +31,7 @@
 -package = "rand"
 -
 -[target."cfg(windows)".dependencies.win-crypto-ng]
--version = ">=0.4, <0.6"
+-version = ">=0.4, <0.5.1"
 -features = [
 -    "rand",
 -    "block-cipher",
diff --git a/sequoia-openpgp-fix-metadata.diff b/sequoia-openpgp-fix-metadata.diff
index cff8796..5657756 100644
--- a/sequoia-openpgp-fix-metadata.diff
+++ b/sequoia-openpgp-fix-metadata.diff
@@ -1,5 +1,5 @@
---- sequoia-openpgp-1.16.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ sequoia-openpgp-1.16.0/Cargo.toml	2023-05-17T13:49:16.702593+00:00
+--- sequoia-openpgp-1.16.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ sequoia-openpgp-1.16.1/Cargo.toml	2023-09-26T17:19:35.531001+00:00
 @@ -264,10 +264,6 @@
  version = "0.8"
  features = ["xxh3"]
@@ -20,16 +20,3 @@
  
  [build-dependencies.lalrpop]
  version = ">=0.17, <0.20"
-@@ -300,12 +296,6 @@
- ]
- crypto-botan = ["botan/botan3"]
- crypto-botan2 = ["botan"]
--crypto-cng = [
--    "cipher",
--    "eax",
--    "ed25519-dalek",
--    "num-bigint-dig",
--]
- crypto-nettle = ["nettle"]
- crypto-openssl = [
-     "openssl",
diff --git a/sources b/sources
index 32d95f5..ebe0569 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (sequoia-openpgp-1.16.0.crate) = 0f51a494b8c011b77e98adef1747ba84eb36bf1b629c02341c10cf33b86cc2a7da9a99f57b65f44f23f8a2969fc83a1326288133b904ee5ebf54078034f6d5fc
+SHA512 (sequoia-openpgp-1.16.1.crate) = c12b0bdacfc120f51f02d05029627b81c9d3be3a7297763a378c472560a5b81d1a46c3bd2acf5482c8147e1cc1f247cf0afeac735d786a77c32eeaa8e624e914