diff --git a/versions.lock b/versions.lock
index 24dbe962d..c0cb78d49 100644
--- a/versions.lock
+++ b/versions.lock
@@ -24,7 +24,7 @@ com.google.j2objc:j2objc-annotations:1.3 (1 constraints: b809eda0)
 com.netflix.concurrency-limits:concurrency-limits-core:0.2.2 (1 constraints: 0605f335)
 com.netflix.feign:feign-core:8.18.0 (2 constraints: 1213df52)
 com.netflix.feign:feign-jackson:8.18.0 (1 constraints: 43056b3b)
-com.palantir.conjure.java:conjure-lib:7.4.0 (3 constraints: 3f25053a)
+com.palantir.conjure.java:conjure-lib:7.5.0 (3 constraints: 4025653a)
 com.palantir.conjure.java.api:errors:2.34.0 (3 constraints: 2f258049)
 com.palantir.conjure.java.api:service-config:2.34.0 (3 constraints: a128f8e1)
 com.palantir.conjure.java.api:ssl-config:2.34.0 (2 constraints: fd174886)
@@ -101,7 +101,7 @@ com.spotify.dataenum:dataenum:1.4.1 (1 constraints: e9105ac1)
 com.squareup.okhttp3:mockwebserver:3.13.1 (1 constraints: 3a053f3b)
 io.leangen.geantyref:geantyref:1.3.4 (1 constraints: 0a05fd35)
 io.reactivex.rxjava2:rxjava:2.2.21 (1 constraints: 3905363b)
-io.undertow:undertow-core:2.2.20.Final (2 constraints: a219fde9)
+io.undertow:undertow-core:2.2.24.Final (2 constraints: a619e9ea)
 io.undertow:undertow-servlet-jakarta:2.2.20.Final (1 constraints: 50071361)
 jakarta.servlet:jakarta.servlet-api:5.0.0 (2 constraints: 1015bdac)
 junit:junit:4.13.2 (2 constraints: 43140975)
diff --git a/versions.props b/versions.props
index f74c211c8..a09b8c21f 100644
--- a/versions.props
+++ b/versions.props
@@ -4,8 +4,8 @@ com.google.code.findbugs:jsr305 = 3.0.2
 com.google.guava:guava = 31.1-jre
 com.netflix.concurrency-limits:* = 0.2.2
 com.netflix.feign:feign-*= 8.18.0
-com.palantir.conjure.java:* = 7.4.0
-com.palantir.conjure.java:conjure-lib = 7.4.0
+com.palantir.conjure.java:* = 7.5.0
+com.palantir.conjure.java:conjure-lib = 7.5.0
 com.palantir.conjure.java.api:* = 2.34.0
 com.palantir.conjure.verification:* = 0.19.0
 com.palantir.dialogue:* = 3.77.0
@@ -22,7 +22,13 @@ org.jmock:jmock = 2.12.0
 org.mockito:* = 5.2.0
 org.slf4j:* = 1.7.36
 io.leangen.geantyref:geantyref = 1.3.4
-io.undertow:* = 2.2.20.Final
+io.undertow:* = 2.2.24.Final
+# dependency-upgrader:OFF
+# Last version of undertow with both Jakarta+Javax support before 'undertow-servlet' was
+# updated to jakarta only. This should NEVER be done in production code, it is only used
+# here to enable existing test coverage.
+io.undertow:undertow-servlet-jakarta = 2.2.20.Final
+# dependency-upgrader:ON
 com.palantir.refreshable:refreshable = 2.2.0
 org.hibernate.validator:* = 6.2.0.Final
 org.checkerframework:checker-qual = 3.32.0