diff --git a/ansible/vars.yml b/ansible/vars.yml
index 42c8cd3b5..6e3170cf3 100644
--- a/ansible/vars.yml
+++ b/ansible/vars.yml
@@ -10,9 +10,9 @@ postgres_major:
 
 # Full version strings for each major version
 postgres_release:
-  postgresorioledb-17: 17.5.1.032-orioledb
-  postgres17: 17.6.1.011
-  postgres15: 15.14.1.011
+  postgresorioledb-17: 17.5.1.033-orioledb
+  postgres17: 17.6.1.012
+  postgres15: 15.14.1.012
 
 # Non Postgres Extensions
 pgbouncer_release: 1.19.0
diff --git a/nix/ext/pgsql-http.nix b/nix/ext/pgsql-http.nix
index 6b9394e55..ba669e22d 100644
--- a/nix/ext/pgsql-http.nix
+++ b/nix/ext/pgsql-http.nix
@@ -30,6 +30,8 @@ let
     version: hash:
     stdenv.mkDerivation rec {
       inherit pname version;
+      # Use major.minor version for filenames (e.g., 1.5 instead of 1.5.0)
+      fileVersion = lib.versions.majorMinor version;
 
       buildInputs = [
         curl
@@ -49,22 +51,22 @@ let
         mkdir -p $out/{lib,share/postgresql/extension}
 
         # Install versioned library
-        install -Dm755 ${pname}${postgresql.dlSuffix} $out/lib/${pname}--${version}${postgresql.dlSuffix}
+        install -Dm755 ${pname}${postgresql.dlSuffix} $out/lib/${pname}--${fileVersion}${postgresql.dlSuffix}
 
-        cp ${pname}--${version}.sql $out/share/postgresql/extension/${pname}--${version}.sql
+        cp ${pname}--${fileVersion}.sql $out/share/postgresql/extension/${pname}--${fileVersion}.sql
 
         # Create versioned control file with modified module path
         sed -e "/^default_version =/d" \
             -e "s|^module_pathname = .*|module_pathname = '\$libdir/${pname}'|" \
-          ${pname}.control > $out/share/postgresql/extension/${pname}--${version}.control
+          ${pname}.control > $out/share/postgresql/extension/${pname}--${fileVersion}.control
 
         # For the latest version, create default control file and symlink and copy SQL upgrade scripts
         if [[ "${version}" == "${latestVersion}" ]]; then
           {
-            echo "default_version = '${version}'"
-            cat $out/share/postgresql/extension/${pname}--${version}.control
+            echo "default_version = '${fileVersion}'"
+            cat $out/share/postgresql/extension/${pname}--${fileVersion}.control
           } > $out/share/postgresql/extension/${pname}.control
-          ln -sfn ${pname}--${latestVersion}${postgresql.dlSuffix} $out/lib/${pname}${postgresql.dlSuffix}
+          ln -sfn ${pname}--${fileVersion}${postgresql.dlSuffix} $out/lib/${pname}${postgresql.dlSuffix}
           cp *.sql $out/share/postgresql/extension
         fi
 
diff --git a/nix/ext/tests/http.nix b/nix/ext/tests/http.nix
index 100fdcd00..09075c374 100644
--- a/nix/ext/tests/http.nix
+++ b/nix/ext/tests/http.nix
@@ -103,11 +103,13 @@ self.inputs.nixpkgs.lib.nixos.runTest {
     { nodes, ... }:
     let
       pg17-configuration = "${nodes.server.system.build.toplevel}/specialisation/postgresql17";
+      # Convert versions to major.minor format (e.g., "1.5.0" -> "1.5")
+      toMajorMinor = map (v: lib.versions.majorMinor v);
     in
     ''
       versions = {
-        "15": [${lib.concatStringsSep ", " (map (s: ''"${s}"'') (versions "15"))}],
-        "17": [${lib.concatStringsSep ", " (map (s: ''"${s}"'') (versions "17"))}],
+        "15": [${lib.concatStringsSep ", " (map (s: ''"${s}"'') (toMajorMinor (versions "15")))}],
+        "17": [${lib.concatStringsSep ", " (map (s: ''"${s}"'') (toMajorMinor (versions "17")))}],
       }
 
       def run_sql(query):
diff --git a/nix/ext/versions.json b/nix/ext/versions.json
index 53666e1cd..f786fc3f5 100644
--- a/nix/ext/versions.json
+++ b/nix/ext/versions.json
@@ -1,12 +1,12 @@
 {
   "http": {
-    "1.5": {
+    "1.5.0": {
       "postgresql": [
         "15"
       ],
       "hash": "sha256-+N/CXm4arRgvhglanfvO0FNOBUWV5RL8mn/9FpNvcjY="
     },
-    "1.6": {
+    "1.6.1": {
       "postgresql": [
         "15",
         "17"