diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
deleted file mode 100644
index 7a05804..0000000
--- a/.github/FUNDING.yml
+++ /dev/null
@@ -1 +0,0 @@
-github: [breard-r]
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 850a29b..0e9e310 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,8 +26,7 @@ jobs:
           - 1.81.0
           - 1.82.0
           - 1.83.0
-          - 1.84.1
-          - 1.85.0
+          - 1.84.0
           - stable
           - beta
           - nightly
diff --git a/Cargo.toml b/Cargo.toml
index 4d24261..1c1c3db 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ keywords = ["cryptography", "encryption"]
 categories = ["cryptography"]
 
 [features]
-default = ["aes", "chacha", "ikm-management", "encrypt-at"]
+default = ["aes", "chacha", "ikm-management"]
 encryption = []
 aes = ["encryption", "aes-gcm", "hkdf", "sha2"]
 chacha = ["encryption", "chacha20poly1305", "blake3"]