diff --git a/recipes.json b/recipes.json
index 5d77339..fbeab38 100644
--- a/recipes.json
+++ b/recipes.json
@@ -1690,12 +1690,12 @@
             {
                 "1.0.1+1.48.0": {
                     "app": {
-                        "digest": "1776cc2",
+                        "digest": "a0305c4",
                         "image": "matrixdotorg/synapse",
                         "tag": "v1.48.0"
                     },
                     "db": {
-                        "digest": "6a3c448",
+                        "digest": "1ee973e",
                         "image": "postgres",
                         "tag": "13-alpine"
                     }
@@ -1704,12 +1704,12 @@
             {
                 "1.1.0+v1.51.0": {
                     "app": {
-                        "digest": "1776cc2",
+                        "digest": "a0305c4",
                         "image": "matrixdotorg/synapse",
                         "tag": "v1.51.0"
                     },
                     "db": {
-                        "digest": "6a3c448",
+                        "digest": "1ee973e",
                         "image": "postgres",
                         "tag": "13-alpine"
                     }
@@ -1718,12 +1718,26 @@
             {
                 "1.2.0+v1.52.0": {
                     "app": {
-                        "digest": "1776cc2",
+                        "digest": "a0305c4",
                         "image": "matrixdotorg/synapse",
                         "tag": "v1.52.0"
                     },
                     "db": {
-                        "digest": "6a3c448",
+                        "digest": "1ee973e",
+                        "image": "postgres",
+                        "tag": "13-alpine"
+                    }
+                }
+            },
+            {
+                "1.3.0+v1.55.2": {
+                    "app": {
+                        "digest": "a0305c4",
+                        "image": "matrixdotorg/synapse",
+                        "tag": "v1.55.2"
+                    },
+                    "db": {
+                        "digest": "1ee973e",
                         "image": "postgres",
                         "tag": "13-alpine"
                     }