diff --git a/src/main/java/com/app/domain/categorizedproblem/service/CategorizedProblemService.java b/src/main/java/com/app/domain/categorizedproblem/service/CategorizedProblemService.java
index 5d5028c..a205b51 100644
--- a/src/main/java/com/app/domain/categorizedproblem/service/CategorizedProblemService.java
+++ b/src/main/java/com/app/domain/categorizedproblem/service/CategorizedProblemService.java
@@ -6,11 +6,9 @@
 import com.app.domain.category.service.CategoryService;
 import com.app.domain.member.entity.Member;
 import com.app.domain.member.service.MemberService;
-import com.app.domain.problem.aigeneratedproblem.service.AiGeneratedProblemService;
 import com.app.domain.problem.entity.Problem;
 import com.app.domain.problem.membersavedproblem.dto.MemberSavedProblemDto;
 import com.app.domain.problem.membersavedproblem.mapper.MemberSavedProblemMapper;
-import com.app.domain.problem.membersavedproblem.service.MemberSavedProblemService;
 import com.app.domain.problem.service.ProblemService;
 import com.app.domain.summary.membersavedsummary.dto.MemberSavedSummaryDto;
 import com.app.global.config.ENUM.ProblemType;
@@ -27,6 +25,7 @@
 import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.font.PDType0Font;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
@@ -39,8 +38,6 @@
 public class CategorizedProblemService {
     private final CategoryService categoryService;
 
-    private final MemberSavedProblemService memberSavedProblemService;
-
     private final MemberService memberService;
 
     private final MemberSavedProblemMapper memberSavedProblemMapper;
@@ -49,6 +46,7 @@ public class CategorizedProblemService {
 
     private final ProblemService problemService;
 
+    @CacheEvict(value = "categorizedProblem", key = "#categoryId")
     public CategorizedProblem createCategorizedProblem(Long categoryId, Long problemId) {
         checkForDuplicateCategorizedProblem(categoryId, problemId);
 
@@ -232,7 +230,7 @@ public MemberSavedSummaryDto.pdfResponse createCategorizedProblemsPdf(Long categ
     }
 
 
-
+    @CacheEvict(value = "categorizedProblem", key = "#categoryId")
     public CategorizedProblem updateCategorizedProblem(Long categorizedProblemId, MemberSavedProblemDto.Patch problemPatchDto) {
         CategorizedProblem categorizedProblem = findVerifiedCategorizedProblemByCategorizedProblemId(categorizedProblemId);
         problemService.updateProblem(
@@ -249,6 +247,7 @@ public Page<CategorizedProblem> findCategorizedProblemsByCategoryId(Long categor
         return categorizedProblemRepository.findByCategoryCategoryId(categoryId, pageRequest);
     }
 
+    @CacheEvict(value = "categorizedProblem", key = "#categoryId")
     public void deleteCategorizedProblem(Long categorizedProblemID){
         CategorizedProblem categorizedProblem = findVerifiedCategorizedProblemByCategorizedProblemId(categorizedProblemID);
         categorizedProblemRepository.deleteById(categorizedProblemID);
@@ -256,7 +255,7 @@ public void deleteCategorizedProblem(Long categorizedProblemID){
         Problem problem = categorizedProblem.getProblem();
         Long problemId = problem.getProblemId();
         if (problem.isMemberSavedProblem() && !isProblemUsedInOtherCategorizedProblems(problemId)) {
-            memberSavedProblemService.deleteProblem(problemId);
+            problemService.deleteProblem(problemId);
         }
     }
 
diff --git a/src/main/java/com/app/domain/categorizedsummary/service/CategorizedSummaryService.java b/src/main/java/com/app/domain/categorizedsummary/service/CategorizedSummaryService.java
index 890f57e..54e068c 100644
--- a/src/main/java/com/app/domain/categorizedsummary/service/CategorizedSummaryService.java
+++ b/src/main/java/com/app/domain/categorizedsummary/service/CategorizedSummaryService.java
@@ -17,6 +17,7 @@
 import java.io.IOException;
 import javax.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
@@ -39,6 +40,7 @@ public class CategorizedSummaryService {
 
     private final SummaryRepository summaryRepository;
 
+    @CacheEvict(value = "categorizedSummary", key = "#categoryId")
     public CategorizedSummary createCategorizedSummary(Long categoryId, Long summaryId) {
         checkForDuplicateCategorizedProblem(categoryId, summaryId);
 
@@ -74,6 +76,7 @@ public SummaryDto.pdfResponse createSummaryPdf(Long categorizedSummaryId) throws
         return summaryService.createSummaryPdf(summaryId);
     }
 
+    @CacheEvict(value = "categorizedSummary", key = "#categoryId")
     public CategorizedSummary updateCategorizedSummary(Long categorizedSummaryId, SummaryDto.Patch summaryPatchDto) {
         CategorizedSummary categorizedSummary = findVerifiedCategorizedSummaryByCategorizedSummaryId(categorizedSummaryId);
         summaryService.updateSummary(
@@ -84,6 +87,7 @@ public CategorizedSummary updateCategorizedSummary(Long categorizedSummaryId, Su
         return categorizedSummaryRepository.save(categorizedSummary);
     }
 
+    @CacheEvict(value = "categorizedSummary", key = "#categoryId")
     public void deleteCategorizedSummary(Long categorizedSummaryId) {
         CategorizedSummary categorizedSummary = findVerifiedCategorizedSummaryByCategorizedSummaryId(categorizedSummaryId);
 
diff --git a/src/main/java/com/app/domain/problem/service/ProblemService.java b/src/main/java/com/app/domain/problem/service/ProblemService.java
index fb7a261..cc7cf48 100644
--- a/src/main/java/com/app/domain/problem/service/ProblemService.java
+++ b/src/main/java/com/app/domain/problem/service/ProblemService.java
@@ -1,6 +1,7 @@
 package com.app.domain.problem.service;
 
 import com.app.domain.problem.entity.Problem;
+import com.app.domain.problem.membersavedproblem.entity.MemberSavedProblem;
 import com.app.domain.problem.repository.ProblemRepository;
 import com.app.global.error.ErrorCode;
 import com.app.global.error.exception.EntityNotFoundException;
@@ -38,4 +39,10 @@ public Problem findVerifiedProblemByProblemId(Long problemId) {
                 .orElseThrow(() -> new EntityNotFoundException(ErrorCode.PROBLEM_NOT_EXISTS));
     }
 
+    public void deleteProblem(Long problemId){
+        Problem problem = findVerifiedProblemByProblemId(problemId);
+
+        problemRepository.deleteById(problemId);
+    }
+
 }