diff --git a/test/defaults b/test/defaults
index 8d28ae63..ead411c8 100644
--- a/test/defaults
+++ b/test/defaults
@@ -9,19 +9,19 @@ declare -gA latest_composer
 default_php["scalingo-22"]="8.4." # This one depends on the semver stable rule configuration
 default_nginx["scalingo-22"]="1.30."
 default_composer["scalingo-22"]="2.10."
-latest_composer["scalingo-22"]="2.10.2"
+latest_composer["scalingo-22"]="2.10.3"
 
 # Defaults for scalingo-24:
 default_php["scalingo-24"]="8.4."
 default_nginx["scalingo-24"]="1.30."
 default_composer["scalingo-24"]="2.10."
-latest_composer["scalingo-24"]="2.10.2"
+latest_composer["scalingo-24"]="2.10.3"
 
 # Defaults for scalingo-26:
 default_php["scalingo-26"]="8.4."
 default_nginx["scalingo-26"]="1.30."
 default_composer["scalingo-26"]="2.10."
-latest_composer["scalingo-26"]="2.10.2"
+latest_composer["scalingo-26"]="2.10.3"
 
 
 test::defaults::classic() {
diff --git a/test/fixtures/composer-2.10.2/composer/composer.json b/test/fixtures/composer-2.10.3/composer/composer.json
similarity index 71%
rename from test/fixtures/composer-2.10.2/composer/composer.json
rename to test/fixtures/composer-2.10.3/composer/composer.json
index 8a9d2729..55bd6745 100644
--- a/test/fixtures/composer-2.10.2/composer/composer.json
+++ b/test/fixtures/composer-2.10.3/composer/composer.json
@@ -2,7 +2,7 @@
     "extra": {
         "paas": {
             "engines": {
-                "composer": "2.10.2"
+                "composer": "2.10.3"
             }
         }
     }
diff --git a/test/fixtures/composer-2.10.2/composer/composer.lock b/test/fixtures/composer-2.10.3/composer/composer.lock
similarity index 90%
rename from test/fixtures/composer-2.10.2/composer/composer.lock
rename to test/fixtures/composer-2.10.3/composer/composer.lock
index 35a591a4..38adda14 100644
--- a/test/fixtures/composer-2.10.2/composer/composer.lock
+++ b/test/fixtures/composer-2.10.3/composer/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "9d8dd26e38487449188dae2ed0cebf1f",
+    "content-hash": "decbadd32bde2ce7d7fa71a84bf97196",
     "packages": [],
     "packages-dev": [],
     "aliases": [],
diff --git a/test/fixtures/composer-latest b/test/fixtures/composer-latest
index d59ba31a..c8ef531a 120000
--- a/test/fixtures/composer-latest
+++ b/test/fixtures/composer-latest
@@ -1 +1 @@
-composer-2.10.2
\ No newline at end of file
+composer-2.10.3
\ No newline at end of file