diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/util/semver/SemVersionInternal.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/util/semver/SemVersionInternal.kt
index f71be72f6..d57c226e9 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/util/semver/SemVersionInternal.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/util/semver/SemVersionInternal.kt
@@ -21,7 +21,7 @@ internal object SemVersionInternal {
     private val versionSelect = """^[0-9]+(\.[0-9]+)*\.x$""".toRegex()
     private val versionMathRange =
         """([\[\(])([0-9]+(\.[0-9]+)+(|[\-+].+))\s*\,\s*([0-9]+(\.[0-9]+)+(|[\-+].+))([\]\)])""".toRegex()
-    private val versionRule = """^((\>\=)|(\<\=)|(\=)|(\>)|(\<))\s*([0-9]+(\.[0-9]+)+(|[\-+].+))$""".toRegex()
+    private val versionRule = """^((\>\=)|(\<\=)|(\=)|(\!\=)|(\>)|(\<))\s*([0-9]+(\.[0-9]+)+(|[\-+].+))$""".toRegex()
 
     private val SEM_VERSION_REGEX =
         """^(0|[1-9]\d*)\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*))?(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$""".toRegex()
@@ -127,7 +127,7 @@ internal object SemVersionInternal {
         }
         versionRule.matchEntire(trimmed)?.let { result ->
             val operator = result.groupValues[1]
-            val version1 = SemVersion.invoke(result.groupValues[7])
+            val version1 = SemVersion.invoke(result.groupValues[8])
             return when (operator) {
                 ">=" -> {
                     object : SemVersion.Requirement {
@@ -154,6 +154,11 @@ internal object SemVersionInternal {
                         override fun test(version: SemVersion): Boolean = version.compareTo(version1) == 0
                     }
                 }
+                "!=" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version.compareTo(version1) != 0
+                    }
+                }
                 else -> error("operator=$operator, version=$version1")
             }
         }
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/SemVersion.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/SemVersion.kt
index de1d647f8..a80c467a2 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/SemVersion.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/SemVersion.kt
@@ -113,21 +113,28 @@ internal constructor(
          *
          * - `1.0.0-M4`       要求 1.0.0-M4 版本, 且只能是 1.0.0-M4 版本
          * - `1.x`            要求 1.x 版本
-         * - `1.0.0 - 1.2.0`  要求 1.0.0 到 1.2.0 的任意版本, 注意 `-` 两边必须要有空格
-         * - `[1.0.0, 1.2.0]` 与 `1.0.0 - 1.2.0` 一致
          * - `> 1.0.0-RC`     要求 1.0.0-RC 之后的版本, 不能是 1.0.0-RC
          * - `>= 1.0.0-RC`    要求 1.0.0-RC 或之后的版本, 可以是 1.0.0-RC
          * - `< 1.0.0-RC`     要求 1.0.0-RC 之前的版本, 不能是 1.0.0-RC
          * - `<= 1.0.0-RC`    要求 1.0.0-RC 或之前的版本, 可以是 1.0.0-RC
+         * - `!= 1.0.0-RC`    要求 除了1.0.0-RC 的任何版本
+         *     - `[1.0.0, 1.2.0]`
+         *     - `(1.0.0, 1.2.0]`
+         *     - `[1.0.0, 1.2.0)`
+         *     - `(1.0.0, 1.2.0)` [数学区间](https://baike.baidu.com/item/%E5%8C%BA%E9%97%B4/1273117)
          *
-         * 对于多个规则, 也允许使用 `||` 拼接.
+         * 对于多个规则, 允许使用逻辑符号 `{}`, `||`, `&&`
          * 例如:
          * - `1.x || 2.x || 3.0.0`
          * - `<= 0.5.3 || >= 1.0.0`
+         * - `{> 1.0 && < 1.5} || {> 1.8}`
+         * - `{> 1.0 && < 1.5} || {> 1.8}`
+         * - `> 1.0.0 && != 1.2.0`
          *
          * 特别注意:
          * - 依赖规则版本号不需要携带版本号元数据, 元数据不参与依赖需求的检查
          * - 如果目标版本号携带有先行版本号, 请不要忘记先行版本号
+         * - 因为 `()` 已经用于数学区间, 使用 `{}` 替代 `()`
          */
         @Throws(IllegalArgumentException::class)
         @JvmStatic
diff --git a/backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/util/TestSemVersion.kt b/backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/util/TestSemVersion.kt
index e7de240c9..3f74dd191 100644
--- a/backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/util/TestSemVersion.kt
+++ b/backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/util/TestSemVersion.kt
@@ -90,6 +90,11 @@ internal class TestSemVersion {
             .assertFalse("0.98774587")
         SemVersion.parseRangeRequirement("> 1.0.0")
             .assertFalse("1.0.0")
+        SemVersion.parseRangeRequirement("!= 1.0.0 && != 2.0.0")
+            .assert("1.2.3").assert("2.1.1")
+            .assertFalse("1.0").assertFalse("1.0.0")
+            .assertFalse("2.0").assertFalse("2.0.0")
+            .assert("2.0.1").assert("1.0.1")
 
         SemVersion.parseRangeRequirement("> 1.0.0 || < 0.9.0")
             .assertFalse("1.0.0")