diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11474fc..1a13de0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.12)
-project(libime VERSION 1.1.12)
+project(libime VERSION 1.1.13)
 set(LibIME_VERSION ${PROJECT_VERSION})
 
 set(REQUIRED_FCITX_VERSION 5.1.13)
diff --git a/src/libime/core/lattice.h b/src/libime/core/lattice.h
index 8dc5971..5306995 100644
--- a/src/libime/core/lattice.h
+++ b/src/libime/core/lattice.h
@@ -68,9 +68,9 @@ class LIBIMECORE_EXPORT WordNode {
 
     virtual ~WordNode() = default;
     WordNode(WordNode &&other) noexcept(
-        std::is_nothrow_move_constructible<std::string>::value);
+        std::is_nothrow_move_constructible_v<std::string>);
     WordNode &operator=(WordNode &&other) noexcept(
-        std::is_nothrow_move_assignable<std::string>::value);
+        std::is_nothrow_move_assignable_v<std::string>);
 
     const std::string &word() const { return word_; }
     WordIndex idx() const { return idx_; }
diff --git a/src/libime/pinyin/pinyincontext.cpp b/src/libime/pinyin/pinyincontext.cpp
index c53923e..edc9d3c 100644
--- a/src/libime/pinyin/pinyincontext.cpp
+++ b/src/libime/pinyin/pinyincontext.cpp
@@ -11,6 +11,7 @@
 #include <iterator>
 #include <limits>
 #include <memory>
+#include <span>
 #include <stdexcept>
 #include <string>
 #include <string_view>
@@ -80,6 +81,7 @@ class PinyinContextPrivate : public fcitx::QPtrHolder<PinyinContext> {
     mutable std::vector<SentenceResult> candidatesToCursor_;
     mutable std::unordered_set<std::string> candidatesToCursorSet_;
     std::vector<fcitx::ScopedConnection> conn_;
+    std::vector<WordNode> contextWords_;
 
     size_t alignCursorToNextSegment() const {
         FCITX_Q();
@@ -526,16 +528,19 @@ State PinyinContext::state() const {
     FCITX_D();
     auto *model = d->ime_->model();
     State state = model->nullState();
-    if (!d->selected_.empty()) {
-        for (const auto &s : d->selected_) {
-            for (const auto &item : s) {
-                if (item.word_.word().empty()) {
-                    continue;
-                }
-                State temp;
-                model->score(state, item.word_, temp);
-                state = std::move(temp);
+    for (const auto &word : d->contextWords_) {
+        State temp;
+        model->score(state, word, temp);
+        state = std::move(temp);
+    }
+    for (const auto &s : d->selected_) {
+        for (const auto &item : s) {
+            if (item.word_.word().empty()) {
+                continue;
             }
+            State temp;
+            model->score(state, item.word_, temp);
+            state = std::move(temp);
         }
     }
     return state;
@@ -552,21 +557,9 @@ void PinyinContext::update() {
         d->clearCandidates();
     } else {
         size_t start = 0;
-        auto *model = d->ime_->model();
-        State state = model->nullState();
+        State state = this->state();
         if (!d->selected_.empty()) {
             start = d->selected_.back().back().offset_;
-
-            for (auto &s : d->selected_) {
-                for (auto &item : s) {
-                    if (item.word_.word().empty()) {
-                        continue;
-                    }
-                    State temp;
-                    model->score(state, item.word_, temp);
-                    state = std::move(temp);
-                }
-            }
         }
         SegmentGraph newGraph;
         if (auto spProfile = d->matchState_.shuangpinProfile()) {
@@ -991,6 +984,16 @@ void PinyinContext::learn() {
     }
 }
 
+void PinyinContext::setContextWords(
+    const std::vector<std::string> &contextWords) {
+    FCITX_D();
+    d->contextWords_.clear();
+    for (const auto &word : contextWords) {
+        d->contextWords_.push_back(
+            WordNode(word, d->ime_->model()->index(word)));
+    }
+}
+
 bool PinyinContext::learnWord() { return false; }
 
 PinyinIME *PinyinContext::ime() const {
diff --git a/src/libime/pinyin/pinyincontext.h b/src/libime/pinyin/pinyincontext.h
index 2da6612..fec543a 100644
--- a/src/libime/pinyin/pinyincontext.h
+++ b/src/libime/pinyin/pinyincontext.h
@@ -8,6 +8,7 @@
 
 #include <cstddef>
 #include <memory>
+#include <span>
 #include <string>
 #include <string_view>
 #include <unordered_set>
@@ -136,6 +137,13 @@ class LIBIMEPINYIN_EXPORT PinyinContext : public InputBuffer {
     /// Opaque language model state.
     State state() const;
 
+    /**
+     * Set context words for better prediction.
+     * @param contextWords The context words.
+     * @since 1.1.13
+     */
+    void setContextWords(const std::vector<std::string> &contextWords);
+
 protected:
     bool typeImpl(const char *s, size_t length) override;
 
diff --git a/test/testpinyincontext.cpp b/test/testpinyincontext.cpp
index 2d444f0..ed63cf3 100644
--- a/test/testpinyincontext.cpp
+++ b/test/testpinyincontext.cpp
@@ -246,5 +246,34 @@ int main() {
         FCITX_ASSERT(c.selectedWordsWithPinyin().size() == 1);
     }
 
+    // Check that context words can change prediction.
+    {
+        {
+            c.clear();
+            c.type("ta");
+            size_t i = 0;
+            for (const auto &candidate : c.candidatesToCursor()) {
+                if (candidate.toString() == "她") {
+                    break;
+                }
+                i++;
+            }
+            FCITX_ASSERT(i > 0) << i;
+        }
+        {
+            c.clear();
+            c.setContextWords({"他", "爱"});
+            c.type("ta");
+            size_t i = 0;
+            for (const auto &candidate : c.candidatesToCursor()) {
+                if (candidate.toString() == "她") {
+                    break;
+                }
+                i++;
+            }
+            FCITX_ASSERT(i == 0) << i;
+        }
+    }
+
     return 0;
 }