diff --git a/manifests/aka/aka.json b/manifests/aka/aka.json
index 62d177c..ec4f9f9 100644
--- a/manifests/aka/aka.json
+++ b/manifests/aka/aka.json
@@ -2,39 +2,39 @@
   "name": "aka",
   "description": "Fermyon Wasm Functions plug-in.",
   "homepage": "https://developer.fermyon.com/wasm-functions/index",
-  "version": "0.4.4",
+  "version": "0.4.3",
   "spinCompatibility": ">=3.1",
   "license": "Apache-2.0",
   "packages": [
     {
       "os": "macos",
       "arch": "amd64",
-      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.4-macos-amd64.tar.gz",
-      "sha256": "9abdeae5f5098d0426df1bc82f7a350395c66da74b7b9762140ec0cfbcb47596"
+      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-macos-amd64.tar.gz",
+      "sha256": "36cf65aee2886e551622a623dcc3b60af37d00ea483242c7765e67b81ba8b6a8"
     },
     {
       "os": "macos",
       "arch": "aarch64",
-      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.4-macos-aarch64.tar.gz",
-      "sha256": "6cd6a5e963b496a7ae95e4c78618b641901628e9053f348e95881801016c6458"
+      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-macos-aarch64.tar.gz",
+      "sha256": "b8b4fa2079c1fe5fadb3586d64c8ba0e2e605834f276f8d890c456ab6714b323"
     },
     {
       "os": "windows",
       "arch": "amd64",
-      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.4-windows-amd64.tar.gz",
-      "sha256": "722f1cfc50427663d6a400da883312585b638f23e044f03109400705c6f8cd62"
+      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-windows-amd64.tar.gz",
+      "sha256": "98af078654f22657e9e713bffca9864941ed441ce0deab0d97efe20dfc518a53"
     },
     {
       "os": "linux",
       "arch": "amd64",
-      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.4-linux-amd64.tar.gz",
-      "sha256": "6a07cdb1f1dc957d9aa8863de89dc02047893b62acddfd0173c0dd1e5495b62d"
+      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-linux-amd64.tar.gz",
+      "sha256": "6acf751c3a35e3ddc0527f55d75105c5d25b61aac41aab7e8eede716e3cc68f8"
     },
     {
       "os": "linux",
       "arch": "aarch64",
-      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.4-linux-aarch64.tar.gz",
-      "sha256": "d068fc11478c9ba4c1b71fe2c2cff0ecebc911142f0fd26a416da9234e95c785"
+      "url": "https://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-linux-aarch64.tar.gz",
+      "sha256": "cddbd90b1275b42676bc82c25fda8db03b904114f82fe11df1151c41a720897d"
     }
   ]
 }
diff --git a/manifests/aka/aka@0.4.3.json b/manifests/aka/aka@0.4.3.json
deleted file mode 100644
index 0b2ca13..0000000
--- a/manifests/aka/aka@0.4.3.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  "name": "aka",
-  "description": "Fermyon Wasm Functions plug-in.",
-  "homepage": "https://developer.fermyon.com/wasm-functions/index",
-  "version": "0.4.3",
-  "spinCompatibility": ">=3.1",
-  "license": "Apache-2.0",
-  "packages": [
-    {
-      "os": "macos",
-      "arch": "amd64",
-      "url": "http://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-macos-amd64.tar.gz",
-      "sha256": "36cf65aee2886e551622a623dcc3b60af37d00ea483242c7765e67b81ba8b6a8"
-    },
-    {
-      "os": "macos",
-      "arch": "aarch64",
-      "url": "http://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-macos-aarch64.tar.gz",
-      "sha256": "b8b4fa2079c1fe5fadb3586d64c8ba0e2e605834f276f8d890c456ab6714b323"
-    },
-    {
-      "os": "windows",
-      "arch": "amd64",
-      "url": "http://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-windows-amd64.tar.gz",
-      "sha256": "98af078654f22657e9e713bffca9864941ed441ce0deab0d97efe20dfc518a53"
-    },
-    {
-      "os": "linux",
-      "arch": "amd64",
-      "url": "http://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-linux-amd64.tar.gz",
-      "sha256": "6acf751c3a35e3ddc0527f55d75105c5d25b61aac41aab7e8eede716e3cc68f8"
-    },
-    {
-      "os": "linux",
-      "arch": "aarch64",
-      "url": "http://s3.amazonaws.com/fermyon-neutrino-artifacts-public/plugin/aka-0.4.3-linux-aarch64.tar.gz",
-      "sha256": "cddbd90b1275b42676bc82c25fda8db03b904114f82fe11df1151c41a720897d"
-    }
-  ]
-}