diff --git a/versions.lock b/versions.lock
index dffba874e..99c2b43f5 100644
--- a/versions.lock
+++ b/versions.lock
@@ -18,9 +18,9 @@ com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava (1 c
 com.google.j2objc:j2objc-annotations:3.0.0 (1 constraints: 150aeab4)
 com.palantir.common:streams:2.4.0 (1 constraints: 08050136)
 com.palantir.conjure.java:conjure-lib:8.30.0 (1 constraints: a9079f7e)
-com.palantir.conjure.java.api:errors:2.54.0 (2 constraints: 5f1504db)
-com.palantir.conjure.java.api:service-config:2.54.0 (2 constraints: 591999dc)
-com.palantir.conjure.java.api:ssl-config:2.54.0 (4 constraints: 003ff39d)
+com.palantir.conjure.java.api:errors:2.55.0 (2 constraints: 601536db)
+com.palantir.conjure.java.api:service-config:2.55.0 (2 constraints: 5a19d5dc)
+com.palantir.conjure.java.api:ssl-config:2.55.0 (4 constraints: 023f0b9f)
 com.palantir.conjure.java.runtime:client-config:8.16.0 (1 constraints: 4105653b)
 com.palantir.conjure.java.runtime:conjure-java-jackson-optimizations:8.16.0 (1 constraints: 851cc6a4)
 com.palantir.conjure.java.runtime:conjure-java-jackson-serialization:8.16.0 (2 constraints: 6116630f)
diff --git a/versions.props b/versions.props
index 5070d7827..c6b558255 100644
--- a/versions.props
+++ b/versions.props
@@ -5,7 +5,7 @@ com.google.testing.compile:compile-testing = 0.21.0
 com.palantir.common:streams = 2.4.0
 com.palantir.conjure:conjure = 4.49.0
 com.palantir.conjure.java:* = 8.30.0
-com.palantir.conjure.java.api:* = 2.54.0
+com.palantir.conjure.java.api:* = 2.55.0
 com.palantir.conjure.java.runtime:* = 8.16.0
 com.palantir.refreshable:* = 2.5.0
 com.palantir.ri:resource-identifier = 2.7.0