diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 4312140..c124ef7 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -79,11 +79,12 @@ jobs:
                     - "highest"
                 
                 symfony:
-                    - "^5.4"
+                    - "~5.4.0"
                     - "~6.0.0"
                     - "~6.1.0"
                     - "~6.2.0"
                     - "~6.3.0"
+                    - "~6.4.0"
 
         steps:
             -   name: "Checkout"
@@ -129,11 +130,12 @@ jobs:
                     - "highest"
 
                 symfony:
-                    - "^5.4"
+                    - "~5.4.0"
                     - "~6.0.0"
                     - "~6.1.0"
                     - "~6.2.0"
                     - "~6.3.0"
+                    - "~6.4.0"
 
         steps:
             -   name: "Checkout"
@@ -176,11 +178,12 @@ jobs:
                     - "highest"
 
                 symfony:
-                    - "^5.4"
+                    - "~5.4.0"
                     - "~6.0.0"
                     - "~6.1.0"
                     - "~6.2.0"
                     - "~6.3.0"
+                    - "~6.4.0"
 
         steps:
             -   name: "Checkout"
@@ -220,11 +223,12 @@ jobs:
                     - "highest"
                 
                 symfony:
-                    - "^5.4"
+                    - "~5.4.0"
                     - "~6.0.0"
                     - "~6.1.0"
                     - "~6.2.0"
                     - "~6.3.0"
+                    - "~6.4.0"
 
         steps:
             -   name: "Start MySQL"