diff --git a/8.0/Dockerfile b/8.0/Dockerfile
index 86ec1bf6..3a806061 100644
--- a/8.0/Dockerfile
+++ b/8.0/Dockerfile
@@ -253,7 +253,7 @@ RUN set -xe; \
 ENV \
 	COMPOSER_DEFAULT_VERSION=2 \
 	COMPOSER_VERSION=1.10.27 \
-	COMPOSER2_VERSION=2.6.4 \
+	COMPOSER2_VERSION=2.6.5 \
 	DRUSH_VERSION=8.4.12 \
 	DRUPAL_CONSOLE_LAUNCHER_VERSION=1.9.7 \
 	WPCLI_VERSION=2.8.1 \
diff --git a/8.1/Dockerfile b/8.1/Dockerfile
index e95261be..52040367 100644
--- a/8.1/Dockerfile
+++ b/8.1/Dockerfile
@@ -253,7 +253,7 @@ RUN set -xe; \
 ENV \
 	COMPOSER_DEFAULT_VERSION=2 \
 	COMPOSER_VERSION=1.10.27 \
-	COMPOSER2_VERSION=2.6.4 \
+	COMPOSER2_VERSION=2.6.5 \
 	DRUSH_VERSION=8.4.12 \
 	DRUPAL_CONSOLE_LAUNCHER_VERSION=1.9.7 \
 	WPCLI_VERSION=2.8.1 \
diff --git a/8.2/Dockerfile b/8.2/Dockerfile
index a6b27a78..bfc4d390 100644
--- a/8.2/Dockerfile
+++ b/8.2/Dockerfile
@@ -253,7 +253,7 @@ RUN set -xe; \
 ENV \
 	COMPOSER_DEFAULT_VERSION=2 \
 	COMPOSER_VERSION=1.10.27 \
-	COMPOSER2_VERSION=2.6.4 \
+	COMPOSER2_VERSION=2.6.5 \
 	DRUSH_VERSION=8.4.12 \
 	DRUPAL_CONSOLE_LAUNCHER_VERSION=1.9.7 \
 	WPCLI_VERSION=2.8.1 \