diff --git a/components/config-provider/__tests__/__snapshots__/components.test.js.snap b/components/config-provider/__tests__/__snapshots__/components.test.js.snap
index b9768adb55..ac029d1d9b 100644
--- a/components/config-provider/__tests__/__snapshots__/components.test.js.snap
+++ b/components/config-provider/__tests__/__snapshots__/components.test.js.snap
@@ -22943,7 +22943,7 @@ exports[`ConfigProvider components Table configProvider 1`] = `
                         </div>
                       </span>
                       <span
-                        class="config-dropdown-trigger config-table-filter-trigger"
+                        class="config-dropdown-trigger config-table-filter-trigger config-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
@@ -23223,7 +23223,7 @@ exports[`ConfigProvider components Table configProvider componentSize large 1`]
                         </div>
                       </span>
                       <span
-                        class="config-dropdown-trigger config-table-filter-trigger"
+                        class="config-dropdown-trigger config-table-filter-trigger config-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
@@ -23503,7 +23503,7 @@ exports[`ConfigProvider components Table configProvider componentSize middle 1`]
                         </div>
                       </span>
                       <span
-                        class="config-dropdown-trigger config-table-filter-trigger"
+                        class="config-dropdown-trigger config-table-filter-trigger config-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
@@ -23783,7 +23783,7 @@ exports[`ConfigProvider components Table configProvider virtual and dropdownMatc
                         </div>
                       </span>
                       <span
-                        class="ant-dropdown-trigger ant-table-filter-trigger"
+                        class="ant-dropdown-trigger ant-table-filter-trigger ant-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
@@ -24063,7 +24063,7 @@ exports[`ConfigProvider components Table normal 1`] = `
                         </div>
                       </span>
                       <span
-                        class="ant-dropdown-trigger ant-table-filter-trigger"
+                        class="ant-dropdown-trigger ant-table-filter-trigger ant-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
@@ -24343,7 +24343,7 @@ exports[`ConfigProvider components Table prefixCls 1`] = `
                         </div>
                       </span>
                       <span
-                        class="ant-dropdown-trigger prefix-Table-filter-trigger"
+                        class="ant-dropdown-trigger prefix-Table-filter-trigger ant-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
diff --git a/components/dropdown/__tests__/__snapshots__/index.test.js.snap b/components/dropdown/__tests__/__snapshots__/index.test.js.snap
index 5eafdf0780..f81b76414f 100644
--- a/components/dropdown/__tests__/__snapshots__/index.test.js.snap
+++ b/components/dropdown/__tests__/__snapshots__/index.test.js.snap
@@ -3,7 +3,7 @@
 exports[`Dropdown overlay is function and has custom transitionName 1`] = `
 Array [
   <button
-    class="ant-dropdown-trigger"
+    class="ant-dropdown-trigger ant-dropdown-open"
     type="button"
   >
     button
@@ -24,7 +24,7 @@ Array [
 exports[`Dropdown overlay is string 1`] = `
 Array [
   <button
-    class="ant-dropdown-trigger"
+    class="ant-dropdown-trigger ant-dropdown-open"
     type="button"
   >
     button
diff --git a/components/table/__tests__/__snapshots__/Table.filter.test.js.snap b/components/table/__tests__/__snapshots__/Table.filter.test.js.snap
index 45b0a8c31c..be83e86870 100644
--- a/components/table/__tests__/__snapshots__/Table.filter.test.js.snap
+++ b/components/table/__tests__/__snapshots__/Table.filter.test.js.snap
@@ -549,7 +549,7 @@ exports[`Table.filter should support getPopupContainer 1`] = `
                         Name
                       </span>
                       <span
-                        class="ant-dropdown-trigger ant-table-filter-trigger"
+                        class="ant-dropdown-trigger ant-table-filter-trigger ant-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
@@ -801,7 +801,7 @@ exports[`Table.filter should support getPopupContainer from ConfigProvider 1`] =
                         Name
                       </span>
                       <span
-                        class="ant-dropdown-trigger ant-table-filter-trigger"
+                        class="ant-dropdown-trigger ant-table-filter-trigger ant-dropdown-open"
                         role="button"
                         tabindex="-1"
                       >
diff --git a/package.json b/package.json
index c886639144..c457fb358b 100644
--- a/package.json
+++ b/package.json
@@ -126,7 +126,7 @@
     "rc-collapse": "~3.1.0",
     "rc-dialog": "~8.6.0",
     "rc-drawer": "~4.4.2",
-    "rc-dropdown": "~3.2.2",
+    "rc-dropdown": "~3.2.5",
     "rc-field-form": "~1.22.0-2",
     "rc-image": "~5.2.5",
     "rc-input-number": "~7.3.0",